15620670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 44553600

約数和(自身を除く): 28932930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 169, 195, 234, 237, 338, 390, 395, 474, 507, 585, 711, 790, 845, 1014, 1027, 1170, 1185, 1422, 1521, 1690, 2054, 2197, 2370, 2535, 3042, 3081, 3555, 4394, 5070, 5135, 6162, 6591, 7110, 7605, 9243, 10270, 10985, 13182, 13351, 15210, 15405, 18486, 19773, 21970, 26702, 30810, 32955, 39546, 40053, 46215, 65910, 66755, 80106, 92430, 98865, 120159, 133510, 173563, 197730, 200265, 240318, 347126, 400530, 520689, 600795, 867815, 1041378, 1201590, 1562067, 1735630, 2603445, 3124134, 5206890, 7810335, 15620670]

約数ペア:

[(1, 15620670), (2, 7810335), (3, 5206890), (5, 3124134), (6, 2603445), (9, 1735630), (10, 1562067), (13, 1201590), (15, 1041378), (18, 867815), (26, 600795), (30, 520689), (39, 400530), (45, 347126), (65, 240318), (78, 200265), (79, 197730), (90, 173563), (117, 133510), (130, 120159), (158, 98865), (169, 92430), (195, 80106), (234, 66755), (237, 65910), (338, 46215), (390, 40053), (395, 39546), (474, 32955), (507, 30810), (585, 26702), (711, 21970), (790, 19773), (845, 18486), (1014, 15405), (1027, 15210), (1170, 13351), (1185, 13182), (1422, 10985), (1521, 10270), (1690, 9243), (2054, 7605), (2197, 7110), (2370, 6591), (2535, 6162), (3042, 5135), (3081, 5070), (3555, 4394)]