1820632920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{5059}}^1$

素因数の和:8072

約数の個数: 64

約数和(自身を含む): 5464800000

約数和(自身を除く): 3644167080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2999, 5059, 5998, 8997, 10118, 11996, 14995, 15177, 17994, 20236, 23992, 25295, 29990, 30354, 35988, 40472, 44985, 50590, 59980, 60708, 71976, 75885, 89970, 101180, 119960, 121416, 151770, 179940, 202360, 303540, 359880, 607080, 15171941, 30343882, 45515823, 60687764, 75859705, 91031646, 121375528, 151719410, 182063292, 227579115, 303438820, 364126584, 455158230, 606877640, 910316460, 1820632920]

約数ペア:

[(1, 1820632920), (2, 910316460), (3, 606877640), (4, 455158230), (5, 364126584), (6, 303438820), (8, 227579115), (10, 182063292), (12, 151719410), (15, 121375528), (20, 91031646), (24, 75859705), (30, 60687764), (40, 45515823), (60, 30343882), (120, 15171941), (2999, 607080), (5059, 359880), (5998, 303540), (8997, 202360), (10118, 179940), (11996, 151770), (14995, 121416), (15177, 119960), (17994, 101180), (20236, 89970), (23992, 75885), (25295, 71976), (29990, 60708), (30354, 59980), (35988, 50590), (40472, 44985)]