84119880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53923}}^1$

素因数の和:53950

約数の個数: 64

約数和(自身を含む): 271776960

約数和(自身を除く): 187657080

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, 53923, 107846, 161769, 215692, 269615, 323538, 431384, 539230, 647076, 700999, 808845, 1078460, 1294152, 1401998, 1617690, 2102997, 2156920, 2803996, 3235380, 3504995, 4205994, 5607992, 6470760, 7009990, 8411988, 10514985, 14019980, 16823976, 21029970, 28039960, 42059940, 84119880]

約数ペア:

[(1, 84119880), (2, 42059940), (3, 28039960), (4, 21029970), (5, 16823976), (6, 14019980), (8, 10514985), (10, 8411988), (12, 7009990), (13, 6470760), (15, 5607992), (20, 4205994), (24, 3504995), (26, 3235380), (30, 2803996), (39, 2156920), (40, 2102997), (52, 1617690), (60, 1401998), (65, 1294152), (78, 1078460), (104, 808845), (120, 700999), (130, 647076), (156, 539230), (195, 431384), (260, 323538), (312, 269615), (390, 215692), (520, 161769), (780, 107846), (1560, 53923)]