104399880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66923}}^1$

素因数の和:66950

約数の個数: 64

約数和(自身を含む): 337296960

約数和(自身を除く): 232897080

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, 520, 780, 1560, 66923, 133846, 200769, 267692, 334615, 401538, 535384, 669230, 803076, 869999, 1003845, 1338460, 1606152, 1739998, 2007690, 2609997, 2676920, 3479996, 4015380, 4349995, 5219994, 6959992, 8030760, 8699990, 10439988, 13049985, 17399980, 20879976, 26099970, 34799960, 52199940, 104399880]

約数ペア:

[(1, 104399880), (2, 52199940), (3, 34799960), (4, 26099970), (5, 20879976), (6, 17399980), (8, 13049985), (10, 10439988), (12, 8699990), (13, 8030760), (15, 6959992), (20, 5219994), (24, 4349995), (26, 4015380), (30, 3479996), (39, 2676920), (40, 2609997), (52, 2007690), (60, 1739998), (65, 1606152), (78, 1338460), (104, 1003845), (120, 869999), (130, 803076), (156, 669230), (195, 535384), (260, 401538), (312, 334615), (390, 267692), (520, 200769), (780, 133846), (1560, 66923)]