1520790960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2903

約数の個数: 160

約数和(自身を含む): 5107048128

約数和(自身を除く): 3586257168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 181, 195, 208, 240, 260, 312, 362, 390, 520, 543, 624, 724, 780, 905, 1040, 1086, 1448, 1560, 1810, 2172, 2353, 2693, 2715, 2896, 3120, 3620, 4344, 4706, 5386, 5430, 7059, 7240, 8079, 8688, 9412, 10772, 10860, 11765, 13465, 14118, 14480, 16158, 18824, 21544, 21720, 23530, 26930, 28236, 32316, 35009, 35295, 37648, 40395, 43088, 43440, 47060, 53860, 56472, 64632, 70018, 70590, 80790, 94120, 105027, 107720, 112944, 129264, 140036, 141180, 161580, 175045, 188240, 210054, 215440, 280072, 282360, 323160, 350090, 420108, 487433, 525135, 560144, 564720, 646320, 700180, 840216, 974866, 1050270, 1400360, 1462299, 1680432, 1949732, 2100540, 2437165, 2800720, 2924598, 3899464, 4201080, 4874330, 5849196, 6336629, 7311495, 7798928, 8402160, 9748660, 11698392, 12673258, 14622990, 19009887, 19497320, 23396784, 25346516, 29245980, 31683145, 38019774, 38994640, 50693032, 58491960, 63366290, 76039548, 95049435, 101386064, 116983920, 126732580, 152079096, 190098870, 253465160, 304158192, 380197740, 506930320, 760395480, 1520790960]

約数ペア:

[(1, 1520790960), (2, 760395480), (3, 506930320), (4, 380197740), (5, 304158192), (6, 253465160), (8, 190098870), (10, 152079096), (12, 126732580), (13, 116983920), (15, 101386064), (16, 95049435), (20, 76039548), (24, 63366290), (26, 58491960), (30, 50693032), (39, 38994640), (40, 38019774), (48, 31683145), (52, 29245980), (60, 25346516), (65, 23396784), (78, 19497320), (80, 19009887), (104, 14622990), (120, 12673258), (130, 11698392), (156, 9748660), (181, 8402160), (195, 7798928), (208, 7311495), (240, 6336629), (260, 5849196), (312, 4874330), (362, 4201080), (390, 3899464), (520, 2924598), (543, 2800720), (624, 2437165), (724, 2100540), (780, 1949732), (905, 1680432), (1040, 1462299), (1086, 1400360), (1448, 1050270), (1560, 974866), (1810, 840216), (2172, 700180), (2353, 646320), (2693, 564720), (2715, 560144), (2896, 525135), (3120, 487433), (3620, 420108), (4344, 350090), (4706, 323160), (5386, 282360), (5430, 280072), (7059, 215440), (7240, 210054), (8079, 188240), (8688, 175045), (9412, 161580), (10772, 141180), (10860, 140036), (11765, 129264), (13465, 112944), (14118, 107720), (14480, 105027), (16158, 94120), (18824, 80790), (21544, 70590), (21720, 70018), (23530, 64632), (26930, 56472), (28236, 53860), (32316, 47060), (35009, 43440), (35295, 43088), (37648, 40395)]