221170080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{460771}}^1$

素因数の和:460789

約数の個数: 48

約数和(自身を含む): 696687264

約数和(自身を除く): 475517184

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, 480, 460771, 921542, 1382313, 1843084, 2303855, 2764626, 3686168, 4607710, 5529252, 6911565, 7372336, 9215420, 11058504, 13823130, 14744672, 18430840, 22117008, 27646260, 36861680, 44234016, 55292520, 73723360, 110585040, 221170080]

約数ペア:

[(1, 221170080), (2, 110585040), (3, 73723360), (4, 55292520), (5, 44234016), (6, 36861680), (8, 27646260), (10, 22117008), (12, 18430840), (15, 14744672), (16, 13823130), (20, 11058504), (24, 9215420), (30, 7372336), (32, 6911565), (40, 5529252), (48, 4607710), (60, 3686168), (80, 2764626), (96, 2303855), (120, 1843084), (160, 1382313), (240, 921542), (480, 460771)]