15920238960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22961}}^1$

素因数の和:23093

約数の個数: 200

約数和(自身を含む): 55812539376

約数和(自身を除く): 39892300416

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, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 321, 324, 360, 405, 428, 432, 535, 540, 642, 648, 720, 810, 856, 963, 1070, 1080, 1284, 1296, 1605, 1620, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3240, 3852, 4280, 4815, 5136, 5778, 6420, 6480, 7704, 8560, 8667, 9630, 11556, 12840, 14445, 15408, 17334, 19260, 22961, 23112, 25680, 28890, 34668, 38520, 43335, 45922, 46224, 57780, 68883, 69336, 77040, 86670, 91844, 114805, 115560, 137766, 138672, 173340, 183688, 206649, 229610, 231120, 275532, 344415, 346680, 367376, 413298, 459220, 551064, 619947, 688830, 693360, 826596, 918440, 1033245, 1102128, 1239894, 1377660, 1653192, 1836880, 1859841, 2066490, 2456827, 2479788, 2755320, 3099735, 3306384, 3719682, 4132980, 4913654, 4959576, 5510640, 6199470, 7370481, 7439364, 8265960, 9299205, 9827308, 9919152, 12284135, 12398940, 14740962, 14878728, 16531920, 18598410, 19654616, 22111443, 24568270, 24797880, 29481924, 29757456, 36852405, 37196820, 39309232, 44222886, 49136540, 49595760, 58963848, 66334329, 73704810, 74393640, 88445772, 98273080, 110557215, 117927696, 132668658, 147409620, 148787280, 176891544, 196546160, 199002987, 221114430, 265337316, 294819240, 331671645, 353783088, 398005974, 442228860, 530674632, 589638480, 663343290, 796011948, 884457720, 995014935, 1061349264, 1326686580, 1592023896, 1768915440, 1990029870, 2653373160, 3184047792, 3980059740, 5306746320, 7960119480, 15920238960]

約数ペア:

[(1, 15920238960), (2, 7960119480), (3, 5306746320), (4, 3980059740), (5, 3184047792), (6, 2653373160), (8, 1990029870), (9, 1768915440), (10, 1592023896), (12, 1326686580), (15, 1061349264), (16, 995014935), (18, 884457720), (20, 796011948), (24, 663343290), (27, 589638480), (30, 530674632), (36, 442228860), (40, 398005974), (45, 353783088), (48, 331671645), (54, 294819240), (60, 265337316), (72, 221114430), (80, 199002987), (81, 196546160), (90, 176891544), (107, 148787280), (108, 147409620), (120, 132668658), (135, 117927696), (144, 110557215), (162, 98273080), (180, 88445772), (214, 74393640), (216, 73704810), (240, 66334329), (270, 58963848), (321, 49595760), (324, 49136540), (360, 44222886), (405, 39309232), (428, 37196820), (432, 36852405), (535, 29757456), (540, 29481924), (642, 24797880), (648, 24568270), (720, 22111443), (810, 19654616), (856, 18598410), (963, 16531920), (1070, 14878728), (1080, 14740962), (1284, 12398940), (1296, 12284135), (1605, 9919152), (1620, 9827308), (1712, 9299205), (1926, 8265960), (2140, 7439364), (2160, 7370481), (2568, 6199470), (2889, 5510640), (3210, 4959576), (3240, 4913654), (3852, 4132980), (4280, 3719682), (4815, 3306384), (5136, 3099735), (5778, 2755320), (6420, 2479788), (6480, 2456827), (7704, 2066490), (8560, 1859841), (8667, 1836880), (9630, 1653192), (11556, 1377660), (12840, 1239894), (14445, 1102128), (15408, 1033245), (17334, 918440), (19260, 826596), (22961, 693360), (23112, 688830), (25680, 619947), (28890, 551064), (34668, 459220), (38520, 413298), (43335, 367376), (45922, 346680), (46224, 344415), (57780, 275532), (68883, 231120), (69336, 229610), (77040, 206649), (86670, 183688), (91844, 173340), (114805, 138672), (115560, 137766)]