3910920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 13305600

約数和(自身を除く): 9394680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 109, 115, 120, 130, 138, 156, 184, 195, 218, 230, 260, 276, 299, 312, 327, 345, 390, 436, 460, 520, 545, 552, 598, 654, 690, 780, 872, 897, 920, 1090, 1196, 1308, 1380, 1417, 1495, 1560, 1635, 1794, 2180, 2392, 2507, 2616, 2760, 2834, 2990, 3270, 3588, 4251, 4360, 4485, 5014, 5668, 5980, 6540, 7085, 7176, 7521, 8502, 8970, 10028, 11336, 11960, 12535, 13080, 14170, 15042, 17004, 17940, 20056, 21255, 25070, 28340, 30084, 32591, 34008, 35880, 37605, 42510, 50140, 56680, 60168, 65182, 75210, 85020, 97773, 100280, 130364, 150420, 162955, 170040, 195546, 260728, 300840, 325910, 391092, 488865, 651820, 782184, 977730, 1303640, 1955460, 3910920]

約数ペア:

[(1, 3910920), (2, 1955460), (3, 1303640), (4, 977730), (5, 782184), (6, 651820), (8, 488865), (10, 391092), (12, 325910), (13, 300840), (15, 260728), (20, 195546), (23, 170040), (24, 162955), (26, 150420), (30, 130364), (39, 100280), (40, 97773), (46, 85020), (52, 75210), (60, 65182), (65, 60168), (69, 56680), (78, 50140), (92, 42510), (104, 37605), (109, 35880), (115, 34008), (120, 32591), (130, 30084), (138, 28340), (156, 25070), (184, 21255), (195, 20056), (218, 17940), (230, 17004), (260, 15042), (276, 14170), (299, 13080), (312, 12535), (327, 11960), (345, 11336), (390, 10028), (436, 8970), (460, 8502), (520, 7521), (545, 7176), (552, 7085), (598, 6540), (654, 5980), (690, 5668), (780, 5014), (872, 4485), (897, 4360), (920, 4251), (1090, 3588), (1196, 3270), (1308, 2990), (1380, 2834), (1417, 2760), (1495, 2616), (1560, 2507), (1635, 2392), (1794, 2180)]