12431640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 40450320

約数和(自身を除く): 28018680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 613, 676, 780, 845, 1014, 1226, 1352, 1560, 1690, 1839, 2028, 2452, 2535, 3065, 3380, 3678, 4056, 4904, 5070, 6130, 6760, 7356, 7969, 9195, 10140, 12260, 14712, 15938, 18390, 20280, 23907, 24520, 31876, 36780, 39845, 47814, 63752, 73560, 79690, 95628, 103597, 119535, 159380, 191256, 207194, 239070, 310791, 318760, 414388, 478140, 517985, 621582, 828776, 956280, 1035970, 1243164, 1553955, 2071940, 2486328, 3107910, 4143880, 6215820, 12431640]

約数ペア:

[(1, 12431640), (2, 6215820), (3, 4143880), (4, 3107910), (5, 2486328), (6, 2071940), (8, 1553955), (10, 1243164), (12, 1035970), (13, 956280), (15, 828776), (20, 621582), (24, 517985), (26, 478140), (30, 414388), (39, 318760), (40, 310791), (52, 239070), (60, 207194), (65, 191256), (78, 159380), (104, 119535), (120, 103597), (130, 95628), (156, 79690), (169, 73560), (195, 63752), (260, 47814), (312, 39845), (338, 36780), (390, 31876), (507, 24520), (520, 23907), (613, 20280), (676, 18390), (780, 15938), (845, 14712), (1014, 12260), (1226, 10140), (1352, 9195), (1560, 7969), (1690, 7356), (1839, 6760), (2028, 6130), (2452, 5070), (2535, 4904), (3065, 4056), (3380, 3678)]