38739500520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2427287}}^1$

素因数の和:2427327

約数の個数: 128

約数和(自身を含む): 139811788800

約数和(自身を除く): 101072288280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 2427287, 4854574, 7281861, 9709148, 12136435, 14563722, 16991009, 19418296, 24272870, 29127444, 33982018, 36409305, 46118453, 48545740, 50973027, 58254888, 67964036, 72818610, 84955045, 92236906, 97091480, 101946054, 135928072, 138355359, 145637220, 169910090, 184473812, 203892108, 230592265, 254865135, 276710718, 291274440, 322829171, 339820180, 368947624, 407784216, 461184530, 509730270, 553421436, 645658342, 679640360, 691776795, 922369060, 968487513, 1019460540, 1106842872, 1291316684, 1383553590, 1614145855, 1844738120, 1936975026, 2038921080, 2582633368, 2767107180, 3228291710, 3873950052, 4842437565, 5534214360, 6456583420, 7747900104, 9684875130, 12913166840, 19369750260, 38739500520]

約数ペア:

[(1, 38739500520), (2, 19369750260), (3, 12913166840), (4, 9684875130), (5, 7747900104), (6, 6456583420), (7, 5534214360), (8, 4842437565), (10, 3873950052), (12, 3228291710), (14, 2767107180), (15, 2582633368), (19, 2038921080), (20, 1936975026), (21, 1844738120), (24, 1614145855), (28, 1383553590), (30, 1291316684), (35, 1106842872), (38, 1019460540), (40, 968487513), (42, 922369060), (56, 691776795), (57, 679640360), (60, 645658342), (70, 553421436), (76, 509730270), (84, 461184530), (95, 407784216), (105, 368947624), (114, 339820180), (120, 322829171), (133, 291274440), (140, 276710718), (152, 254865135), (168, 230592265), (190, 203892108), (210, 184473812), (228, 169910090), (266, 145637220), (280, 138355359), (285, 135928072), (380, 101946054), (399, 97091480), (420, 92236906), (456, 84955045), (532, 72818610), (570, 67964036), (665, 58254888), (760, 50973027), (798, 48545740), (840, 46118453), (1064, 36409305), (1140, 33982018), (1330, 29127444), (1596, 24272870), (1995, 19418296), (2280, 16991009), (2660, 14563722), (3192, 12136435), (3990, 9709148), (5320, 7281861), (7980, 4854574), (15960, 2427287)]