390109920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2999}}^1$

素因数の和:3288

約数の個数: 96

約数和(自身を含む): 1233792000

約数和(自身を除く): 843682080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 2168, 2710, 2999, 3252, 4065, 4336, 5420, 5998, 6504, 8130, 8672, 8997, 10840, 11996, 13008, 14995, 16260, 17994, 21680, 23992, 26016, 29990, 32520, 35988, 43360, 44985, 47984, 59980, 65040, 71976, 89970, 95968, 119960, 130080, 143952, 179940, 239920, 287904, 359880, 479840, 719760, 812729, 1439520, 1625458, 2438187, 3250916, 4063645, 4876374, 6501832, 8127290, 9752748, 12190935, 13003664, 16254580, 19505496, 24381870, 26007328, 32509160, 39010992, 48763740, 65018320, 78021984, 97527480, 130036640, 195054960, 390109920]

約数ペア:

[(1, 390109920), (2, 195054960), (3, 130036640), (4, 97527480), (5, 78021984), (6, 65018320), (8, 48763740), (10, 39010992), (12, 32509160), (15, 26007328), (16, 24381870), (20, 19505496), (24, 16254580), (30, 13003664), (32, 12190935), (40, 9752748), (48, 8127290), (60, 6501832), (80, 4876374), (96, 4063645), (120, 3250916), (160, 2438187), (240, 1625458), (271, 1439520), (480, 812729), (542, 719760), (813, 479840), (1084, 359880), (1355, 287904), (1626, 239920), (2168, 179940), (2710, 143952), (2999, 130080), (3252, 119960), (4065, 95968), (4336, 89970), (5420, 71976), (5998, 65040), (6504, 59980), (8130, 47984), (8672, 44985), (8997, 43360), (10840, 35988), (11996, 32520), (13008, 29990), (14995, 26016), (16260, 23992), (17994, 21680)]