126239640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 403107840

約数和(自身を除く): 276868200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 863, 920, 1060, 1219, 1272, 1380, 1590, 1726, 2120, 2438, 2589, 2760, 3180, 3452, 3657, 4315, 4876, 5178, 6095, 6360, 6904, 7314, 8630, 9752, 10356, 12190, 12945, 14628, 17260, 18285, 19849, 20712, 24380, 25890, 29256, 34520, 36570, 39698, 45739, 48760, 51780, 59547, 73140, 79396, 91478, 99245, 103560, 119094, 137217, 146280, 158792, 182956, 198490, 228695, 238188, 274434, 297735, 365912, 396980, 457390, 476376, 548868, 595470, 686085, 793960, 914780, 1051997, 1097736, 1190940, 1372170, 1829560, 2103994, 2381880, 2744340, 3155991, 4207988, 5259985, 5488680, 6311982, 8415976, 10519970, 12623964, 15779955, 21039940, 25247928, 31559910, 42079880, 63119820, 126239640]

約数ペア:

[(1, 126239640), (2, 63119820), (3, 42079880), (4, 31559910), (5, 25247928), (6, 21039940), (8, 15779955), (10, 12623964), (12, 10519970), (15, 8415976), (20, 6311982), (23, 5488680), (24, 5259985), (30, 4207988), (40, 3155991), (46, 2744340), (53, 2381880), (60, 2103994), (69, 1829560), (92, 1372170), (106, 1190940), (115, 1097736), (120, 1051997), (138, 914780), (159, 793960), (184, 686085), (212, 595470), (230, 548868), (265, 476376), (276, 457390), (318, 396980), (345, 365912), (424, 297735), (460, 274434), (530, 238188), (552, 228695), (636, 198490), (690, 182956), (795, 158792), (863, 146280), (920, 137217), (1060, 119094), (1219, 103560), (1272, 99245), (1380, 91478), (1590, 79396), (1726, 73140), (2120, 59547), (2438, 51780), (2589, 48760), (2760, 45739), (3180, 39698), (3452, 36570), (3657, 34520), (4315, 29256), (4876, 25890), (5178, 24380), (6095, 20712), (6360, 19849), (6904, 18285), (7314, 17260), (8630, 14628), (9752, 12945), (10356, 12190)]