1684166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539797}}^1$

素因数の和:539826

約数の個数: 80

約数和(自身を含む): 5622535968

約数和(自身を除く): 3938369328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 539797, 1079594, 1619391, 2159188, 2698985, 3238782, 4318376, 5397970, 6477564, 7017361, 8096955, 8636752, 10795940, 12955128, 14034722, 16193910, 21052083, 21591880, 25910256, 28069444, 32387820, 35086805, 42104166, 43183760, 56138888, 64775640, 70173610, 84208332, 105260415, 112277776, 129551280, 140347220, 168416664, 210520830, 280694440, 336833328, 421041660, 561388880, 842083320, 1684166640]

約数ペア:

[(1, 1684166640), (2, 842083320), (3, 561388880), (4, 421041660), (5, 336833328), (6, 280694440), (8, 210520830), (10, 168416664), (12, 140347220), (13, 129551280), (15, 112277776), (16, 105260415), (20, 84208332), (24, 70173610), (26, 64775640), (30, 56138888), (39, 43183760), (40, 42104166), (48, 35086805), (52, 32387820), (60, 28069444), (65, 25910256), (78, 21591880), (80, 21052083), (104, 16193910), (120, 14034722), (130, 12955128), (156, 10795940), (195, 8636752), (208, 8096955), (240, 7017361), (260, 6477564), (312, 5397970), (390, 4318376), (520, 3238782), (624, 2698985), (780, 2159188), (1040, 1619391), (1560, 1079594), (3120, 539797)]