2130038040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3041}}^1$

素因数の和:3517

約数の個数: 128

約数和(自身を含む): 6899256000

約数和(自身を除く): 4769217960

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, 195, 260, 312, 390, 449, 520, 780, 898, 1347, 1560, 1796, 2245, 2694, 3041, 3592, 4490, 5388, 5837, 6082, 6735, 8980, 9123, 10776, 11674, 12164, 13470, 15205, 17511, 17960, 18246, 23348, 24328, 26940, 29185, 30410, 35022, 36492, 39533, 45615, 46696, 53880, 58370, 60820, 70044, 72984, 79066, 87555, 91230, 116740, 118599, 121640, 140088, 158132, 175110, 182460, 197665, 233480, 237198, 316264, 350220, 364920, 395330, 474396, 592995, 700440, 790660, 948792, 1185990, 1365409, 1581320, 2371980, 2730818, 4096227, 4743960, 5461636, 6827045, 8192454, 10923272, 13654090, 16384908, 17750317, 20481135, 27308180, 32769816, 35500634, 40962270, 53250951, 54616360, 71001268, 81924540, 88751585, 106501902, 142002536, 163849080, 177503170, 213003804, 266254755, 355006340, 426007608, 532509510, 710012680, 1065019020, 2130038040]

約数ペア:

[(1, 2130038040), (2, 1065019020), (3, 710012680), (4, 532509510), (5, 426007608), (6, 355006340), (8, 266254755), (10, 213003804), (12, 177503170), (13, 163849080), (15, 142002536), (20, 106501902), (24, 88751585), (26, 81924540), (30, 71001268), (39, 54616360), (40, 53250951), (52, 40962270), (60, 35500634), (65, 32769816), (78, 27308180), (104, 20481135), (120, 17750317), (130, 16384908), (156, 13654090), (195, 10923272), (260, 8192454), (312, 6827045), (390, 5461636), (449, 4743960), (520, 4096227), (780, 2730818), (898, 2371980), (1347, 1581320), (1560, 1365409), (1796, 1185990), (2245, 948792), (2694, 790660), (3041, 700440), (3592, 592995), (4490, 474396), (5388, 395330), (5837, 364920), (6082, 350220), (6735, 316264), (8980, 237198), (9123, 233480), (10776, 197665), (11674, 182460), (12164, 175110), (13470, 158132), (15205, 140088), (17511, 121640), (17960, 118599), (18246, 116740), (23348, 91230), (24328, 87555), (26940, 79066), (29185, 72984), (30410, 70044), (35022, 60820), (36492, 58370), (39533, 53880), (45615, 46696)]