123940361520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{18061}}^1$

素因数の和:18442

約数の個数: 240

約数和(自身を含む): 432895855392

約数和(自身を除く): 308955493872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 353, 360, 405, 432, 486, 540, 648, 706, 720, 810, 972, 1059, 1080, 1215, 1296, 1412, 1620, 1765, 1944, 2118, 2160, 2430, 2824, 3177, 3240, 3530, 3888, 4236, 4860, 5295, 5648, 6354, 6480, 7060, 8472, 9531, 9720, 10590, 12708, 14120, 15885, 16944, 18061, 19062, 19440, 21180, 25416, 28240, 28593, 31770, 36122, 38124, 42360, 47655, 50832, 54183, 57186, 63540, 72244, 76248, 84720, 85779, 90305, 95310, 108366, 114372, 127080, 142965, 144488, 152496, 162549, 171558, 180610, 190620, 216732, 228744, 254160, 270915, 285930, 288976, 325098, 343116, 361220, 381240, 428895, 433464, 457488, 487647, 541830, 571860, 650196, 686232, 722440, 762480, 812745, 857790, 866928, 975294, 1083660, 1143720, 1300392, 1372464, 1444880, 1462941, 1625490, 1715580, 1950588, 2167320, 2287440, 2438235, 2600784, 2925882, 3250980, 3431160, 3901176, 4334640, 4388823, 4876470, 5851764, 6375533, 6501960, 6862320, 7314705, 7802352, 8777646, 9752940, 11703528, 12751066, 13003920, 14629410, 17555292, 19126599, 19505880, 21944115, 23407056, 25502132, 29258820, 31877665, 35110584, 38253198, 39011760, 43888230, 51004264, 57379797, 58517640, 63755330, 70221168, 76506396, 87776460, 95632995, 102008528, 114759594, 117035280, 127510660, 153012792, 172139391, 175552920, 191265990, 229519188, 255021320, 286898985, 306025584, 344278782, 351105840, 382531980, 459038376, 510042640, 516418173, 573797970, 688557564, 765063960, 860696955, 918076752, 1032836346, 1147595940, 1377115128, 1530127920, 1549254519, 1721393910, 2065672692, 2295191880, 2582090865, 2754230256, 3098509038, 3442787820, 4131345384, 4590383760, 5164181730, 6197018076, 6885575640, 7746272595, 8262690768, 10328363460, 12394036152, 13771151280, 15492545190, 20656726920, 24788072304, 30985090380, 41313453840, 61970180760, 123940361520]

約数ペア:

[(1, 123940361520), (2, 61970180760), (3, 41313453840), (4, 30985090380), (5, 24788072304), (6, 20656726920), (8, 15492545190), (9, 13771151280), (10, 12394036152), (12, 10328363460), (15, 8262690768), (16, 7746272595), (18, 6885575640), (20, 6197018076), (24, 5164181730), (27, 4590383760), (30, 4131345384), (36, 3442787820), (40, 3098509038), (45, 2754230256), (48, 2582090865), (54, 2295191880), (60, 2065672692), (72, 1721393910), (80, 1549254519), (81, 1530127920), (90, 1377115128), (108, 1147595940), (120, 1032836346), (135, 918076752), (144, 860696955), (162, 765063960), (180, 688557564), (216, 573797970), (240, 516418173), (243, 510042640), (270, 459038376), (324, 382531980), (353, 351105840), (360, 344278782), (405, 306025584), (432, 286898985), (486, 255021320), (540, 229519188), (648, 191265990), (706, 175552920), (720, 172139391), (810, 153012792), (972, 127510660), (1059, 117035280), (1080, 114759594), (1215, 102008528), (1296, 95632995), (1412, 87776460), (1620, 76506396), (1765, 70221168), (1944, 63755330), (2118, 58517640), (2160, 57379797), (2430, 51004264), (2824, 43888230), (3177, 39011760), (3240, 38253198), (3530, 35110584), (3888, 31877665), (4236, 29258820), (4860, 25502132), (5295, 23407056), (5648, 21944115), (6354, 19505880), (6480, 19126599), (7060, 17555292), (8472, 14629410), (9531, 13003920), (9720, 12751066), (10590, 11703528), (12708, 9752940), (14120, 8777646), (15885, 7802352), (16944, 7314705), (18061, 6862320), (19062, 6501960), (19440, 6375533), (21180, 5851764), (25416, 4876470), (28240, 4388823), (28593, 4334640), (31770, 3901176), (36122, 3431160), (38124, 3250980), (42360, 2925882), (47655, 2600784), (50832, 2438235), (54183, 2287440), (57186, 2167320), (63540, 1950588), (72244, 1715580), (76248, 1625490), (84720, 1462941), (85779, 1444880), (90305, 1372464), (95310, 1300392), (108366, 1143720), (114372, 1083660), (127080, 975294), (142965, 866928), (144488, 857790), (152496, 812745), (162549, 762480), (171558, 722440), (180610, 686232), (190620, 650196), (216732, 571860), (228744, 541830), (254160, 487647), (270915, 457488), (285930, 433464), (288976, 428895), (325098, 381240), (343116, 361220)]