406509480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86861}}^1$

素因数の和:86891

約数の個数: 96

約数和(自身を含む): 1422799560

約数和(自身を除く): 1016290080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 86861, 173722, 260583, 347444, 434305, 521166, 694888, 781749, 868610, 1042332, 1129193, 1302915, 1563498, 1737220, 2084664, 2258386, 2605830, 3126996, 3387579, 3474440, 3908745, 4516772, 5211660, 5645965, 6253992, 6775158, 7817490, 9033544, 10162737, 10423320, 11291930, 13550316, 15634980, 16937895, 20325474, 22583860, 27100632, 31269960, 33875790, 40650948, 45167720, 50813685, 67751580, 81301896, 101627370, 135503160, 203254740, 406509480]

約数ペア:

[(1, 406509480), (2, 203254740), (3, 135503160), (4, 101627370), (5, 81301896), (6, 67751580), (8, 50813685), (9, 45167720), (10, 40650948), (12, 33875790), (13, 31269960), (15, 27100632), (18, 22583860), (20, 20325474), (24, 16937895), (26, 15634980), (30, 13550316), (36, 11291930), (39, 10423320), (40, 10162737), (45, 9033544), (52, 7817490), (60, 6775158), (65, 6253992), (72, 5645965), (78, 5211660), (90, 4516772), (104, 3908745), (117, 3474440), (120, 3387579), (130, 3126996), (156, 2605830), (180, 2258386), (195, 2084664), (234, 1737220), (260, 1563498), (312, 1302915), (360, 1129193), (390, 1042332), (468, 868610), (520, 781749), (585, 694888), (780, 521166), (936, 434305), (1170, 347444), (1560, 260583), (2340, 173722), (4680, 86861)]