25127640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 82293120

約数和(自身を除く): 57165480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 313, 360, 446, 626, 669, 892, 939, 1115, 1252, 1338, 1565, 1784, 1878, 2007, 2230, 2504, 2676, 2817, 3130, 3345, 3756, 4014, 4460, 4695, 5352, 5634, 6260, 6690, 7512, 8028, 8920, 9390, 10035, 11268, 12520, 13380, 14085, 16056, 18780, 20070, 22536, 26760, 28170, 37560, 40140, 56340, 69799, 80280, 112680, 139598, 209397, 279196, 348995, 418794, 558392, 628191, 697990, 837588, 1046985, 1256382, 1395980, 1675176, 2093970, 2512764, 2791960, 3140955, 4187940, 5025528, 6281910, 8375880, 12563820, 25127640]

約数ペア:

[(1, 25127640), (2, 12563820), (3, 8375880), (4, 6281910), (5, 5025528), (6, 4187940), (8, 3140955), (9, 2791960), (10, 2512764), (12, 2093970), (15, 1675176), (18, 1395980), (20, 1256382), (24, 1046985), (30, 837588), (36, 697990), (40, 628191), (45, 558392), (60, 418794), (72, 348995), (90, 279196), (120, 209397), (180, 139598), (223, 112680), (313, 80280), (360, 69799), (446, 56340), (626, 40140), (669, 37560), (892, 28170), (939, 26760), (1115, 22536), (1252, 20070), (1338, 18780), (1565, 16056), (1784, 14085), (1878, 13380), (2007, 12520), (2230, 11268), (2504, 10035), (2676, 9390), (2817, 8920), (3130, 8028), (3345, 7512), (3756, 6690), (4014, 6260), (4460, 5634), (4695, 5352)]