1138159920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{6863}}^1$

素因数の和:7570

約数の個数: 80

約数和(自身を含む): 3533916672

約数和(自身を除く): 2395756752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6863, 6910, 8292, 10365, 11056, 13726, 13820, 16584, 20589, 20730, 27452, 27640, 33168, 34315, 41178, 41460, 54904, 55280, 68630, 82356, 82920, 102945, 109808, 137260, 164712, 165840, 205890, 274520, 329424, 411780, 549040, 823560, 1647120, 4742333, 9484666, 14226999, 18969332, 23711665, 28453998, 37938664, 47423330, 56907996, 71134995, 75877328, 94846660, 113815992, 142269990, 189693320, 227631984, 284539980, 379386640, 569079960, 1138159920]

約数ペア:

[(1, 1138159920), (2, 569079960), (3, 379386640), (4, 284539980), (5, 227631984), (6, 189693320), (8, 142269990), (10, 113815992), (12, 94846660), (15, 75877328), (16, 71134995), (20, 56907996), (24, 47423330), (30, 37938664), (40, 28453998), (48, 23711665), (60, 18969332), (80, 14226999), (120, 9484666), (240, 4742333), (691, 1647120), (1382, 823560), (2073, 549040), (2764, 411780), (3455, 329424), (4146, 274520), (5528, 205890), (6863, 165840), (6910, 164712), (8292, 137260), (10365, 109808), (11056, 102945), (13726, 82920), (13820, 82356), (16584, 68630), (20589, 55280), (20730, 54904), (27452, 41460), (27640, 41178), (33168, 34315)]