123542370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 96

約数和(自身を含む): 386455680

約数和(自身を除く): 262913310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 10321, 11970, 20642, 30963, 51605, 61926, 72247, 92889, 103210, 144494, 154815, 185778, 196099, 216741, 309630, 361235, 392198, 433482, 464445, 588297, 650223, 722470, 928890, 980495, 1083705, 1176594, 1300446, 1372693, 1764891, 1960990, 2167410, 2745386, 2941485, 3251115, 3529782, 4118079, 5882970, 6502230, 6863465, 8236158, 8824455, 12354237, 13726930, 17648910, 20590395, 24708474, 41180790, 61771185, 123542370]

約数ペア:

[(1, 123542370), (2, 61771185), (3, 41180790), (5, 24708474), (6, 20590395), (7, 17648910), (9, 13726930), (10, 12354237), (14, 8824455), (15, 8236158), (18, 6863465), (19, 6502230), (21, 5882970), (30, 4118079), (35, 3529782), (38, 3251115), (42, 2941485), (45, 2745386), (57, 2167410), (63, 1960990), (70, 1764891), (90, 1372693), (95, 1300446), (105, 1176594), (114, 1083705), (126, 980495), (133, 928890), (171, 722470), (190, 650223), (210, 588297), (266, 464445), (285, 433482), (315, 392198), (342, 361235), (399, 309630), (570, 216741), (630, 196099), (665, 185778), (798, 154815), (855, 144494), (1197, 103210), (1330, 92889), (1710, 72247), (1995, 61926), (2394, 51605), (3990, 30963), (5985, 20642), (10321, 11970)]