1609862280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19471}}^1$

素因数の和:19551

約数の個数: 128

約数和(自身を含む): 5299499520

約数和(自身を除く): 3689637240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 19471, 20670, 27560, 38942, 41340, 58413, 77884, 82680, 97355, 116826, 155768, 194710, 233652, 253123, 292065, 389420, 467304, 506246, 584130, 759369, 778840, 1012492, 1031963, 1168260, 1265615, 1518738, 2024984, 2063926, 2336520, 2531230, 3037476, 3095889, 3796845, 4127852, 5062460, 5159815, 6074952, 6191778, 7593690, 8255704, 10124920, 10319630, 12383556, 13415519, 15187380, 15479445, 20639260, 24767112, 26831038, 30374760, 30958890, 40246557, 41278520, 53662076, 61917780, 67077595, 80493114, 107324152, 123835560, 134155190, 160986228, 201232785, 268310380, 321972456, 402465570, 536620760, 804931140, 1609862280]

約数ペア:

[(1, 1609862280), (2, 804931140), (3, 536620760), (4, 402465570), (5, 321972456), (6, 268310380), (8, 201232785), (10, 160986228), (12, 134155190), (13, 123835560), (15, 107324152), (20, 80493114), (24, 67077595), (26, 61917780), (30, 53662076), (39, 41278520), (40, 40246557), (52, 30958890), (53, 30374760), (60, 26831038), (65, 24767112), (78, 20639260), (104, 15479445), (106, 15187380), (120, 13415519), (130, 12383556), (156, 10319630), (159, 10124920), (195, 8255704), (212, 7593690), (260, 6191778), (265, 6074952), (312, 5159815), (318, 5062460), (390, 4127852), (424, 3796845), (520, 3095889), (530, 3037476), (636, 2531230), (689, 2336520), (780, 2063926), (795, 2024984), (1060, 1518738), (1272, 1265615), (1378, 1168260), (1560, 1031963), (1590, 1012492), (2067, 778840), (2120, 759369), (2756, 584130), (3180, 506246), (3445, 467304), (4134, 389420), (5512, 292065), (6360, 253123), (6890, 233652), (8268, 194710), (10335, 155768), (13780, 116826), (16536, 97355), (19471, 82680), (20670, 77884), (27560, 58413), (38942, 41340)]