90478440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19333}}^1$

素因数の和:19363

約数の個数: 96

約数和(自身を含む): 316690920

約数和(自身を除く): 226212480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19333, 38666, 57999, 77332, 96665, 115998, 154664, 173997, 193330, 231996, 251329, 289995, 347994, 386660, 463992, 502658, 579990, 695988, 753987, 773320, 869985, 1005316, 1159980, 1256645, 1391976, 1507974, 1739970, 2010632, 2261961, 2319960, 2513290, 3015948, 3479940, 3769935, 4523922, 5026580, 6031896, 6959880, 7539870, 9047844, 10053160, 11309805, 15079740, 18095688, 22619610, 30159480, 45239220, 90478440]

約数ペア:

[(1, 90478440), (2, 45239220), (3, 30159480), (4, 22619610), (5, 18095688), (6, 15079740), (8, 11309805), (9, 10053160), (10, 9047844), (12, 7539870), (13, 6959880), (15, 6031896), (18, 5026580), (20, 4523922), (24, 3769935), (26, 3479940), (30, 3015948), (36, 2513290), (39, 2319960), (40, 2261961), (45, 2010632), (52, 1739970), (60, 1507974), (65, 1391976), (72, 1256645), (78, 1159980), (90, 1005316), (104, 869985), (117, 773320), (120, 753987), (130, 695988), (156, 579990), (180, 502658), (195, 463992), (234, 386660), (260, 347994), (312, 289995), (360, 251329), (390, 231996), (468, 193330), (520, 173997), (585, 154664), (780, 115998), (936, 96665), (1170, 77332), (1560, 57999), (2340, 38666), (4680, 19333)]