1628546970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2999}}^1$

素因数の和:3819

約数の個数: 64

約数和(自身を含む): 4084992000

約数和(自身を除く): 2456445030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 787, 1574, 2361, 2999, 3935, 4722, 5998, 7870, 8997, 11805, 14995, 17994, 18101, 23610, 29990, 36202, 44985, 54303, 68977, 89970, 90505, 108606, 137954, 181010, 206931, 271515, 344885, 413862, 543030, 689770, 1034655, 2069310, 2360213, 4720426, 7080639, 11801065, 14161278, 23602130, 35403195, 54284899, 70806390, 108569798, 162854697, 271424495, 325709394, 542848990, 814273485, 1628546970]

約数ペア:

[(1, 1628546970), (2, 814273485), (3, 542848990), (5, 325709394), (6, 271424495), (10, 162854697), (15, 108569798), (23, 70806390), (30, 54284899), (46, 35403195), (69, 23602130), (115, 14161278), (138, 11801065), (230, 7080639), (345, 4720426), (690, 2360213), (787, 2069310), (1574, 1034655), (2361, 689770), (2999, 543030), (3935, 413862), (4722, 344885), (5998, 271515), (7870, 206931), (8997, 181010), (11805, 137954), (14995, 108606), (17994, 90505), (18101, 89970), (23610, 68977), (29990, 54303), (36202, 44985)]