67668120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 249631200

約数和(自身を除く): 181963080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 761, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1522, 1560, 1710, 1976, 2223, 2280, 2283, 2340, 2470, 2964, 3044, 3420, 3705, 3805, 4446, 4566, 4680, 4940, 5928, 6088, 6840, 6849, 7410, 7610, 8892, 9132, 9880, 9893, 11115, 11415, 13698, 14459, 14820, 15220, 17784, 18264, 19786, 22230, 22830, 27396, 28918, 29640, 29679, 30440, 34245, 39572, 43377, 44460, 45660, 49465, 54792, 57836, 59358, 68490, 72295, 79144, 86754, 88920, 89037, 91320, 98930, 115672, 118716, 130131, 136980, 144590, 148395, 173508, 178074, 187967, 197860, 216885, 237432, 260262, 273960, 289180, 296790, 347016, 356148, 375934, 395720, 433770, 445185, 520524, 563901, 578360, 593580, 650655, 712296, 751868, 867540, 890370, 939835, 1041048, 1127802, 1187160, 1301310, 1503736, 1691703, 1735080, 1780740, 1879670, 2255604, 2602620, 2819505, 3383406, 3561480, 3759340, 4511208, 5205240, 5639010, 6766812, 7518680, 8458515, 11278020, 13533624, 16917030, 22556040, 33834060, 67668120]

約数ペア:

[(1, 67668120), (2, 33834060), (3, 22556040), (4, 16917030), (5, 13533624), (6, 11278020), (8, 8458515), (9, 7518680), (10, 6766812), (12, 5639010), (13, 5205240), (15, 4511208), (18, 3759340), (19, 3561480), (20, 3383406), (24, 2819505), (26, 2602620), (30, 2255604), (36, 1879670), (38, 1780740), (39, 1735080), (40, 1691703), (45, 1503736), (52, 1301310), (57, 1187160), (60, 1127802), (65, 1041048), (72, 939835), (76, 890370), (78, 867540), (90, 751868), (95, 712296), (104, 650655), (114, 593580), (117, 578360), (120, 563901), (130, 520524), (152, 445185), (156, 433770), (171, 395720), (180, 375934), (190, 356148), (195, 347016), (228, 296790), (234, 289180), (247, 273960), (260, 260262), (285, 237432), (312, 216885), (342, 197860), (360, 187967), (380, 178074), (390, 173508), (456, 148395), (468, 144590), (494, 136980), (520, 130131), (570, 118716), (585, 115672), (684, 98930), (741, 91320), (760, 89037), (761, 88920), (780, 86754), (855, 79144), (936, 72295), (988, 68490), (1140, 59358), (1170, 57836), (1235, 54792), (1368, 49465), (1482, 45660), (1522, 44460), (1560, 43377), (1710, 39572), (1976, 34245), (2223, 30440), (2280, 29679), (2283, 29640), (2340, 28918), (2470, 27396), (2964, 22830), (3044, 22230), (3420, 19786), (3705, 18264), (3805, 17784), (4446, 15220), (4566, 14820), (4680, 14459), (4940, 13698), (5928, 11415), (6088, 11115), (6840, 9893), (6849, 9880), (7410, 9132), (7610, 8892)]