18539247480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11884133}}^1$

素因数の和:11884160

約数の個数: 64

約数和(自身を含む): 59896035360

約数和(自身を除く): 41356787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11884133, 23768266, 35652399, 47536532, 59420665, 71304798, 95073064, 118841330, 142609596, 154493729, 178261995, 237682660, 285219192, 308987458, 356523990, 463481187, 475365320, 617974916, 713047980, 772468645, 926962374, 1235949832, 1426095960, 1544937290, 1853924748, 2317405935, 3089874580, 3707849496, 4634811870, 6179749160, 9269623740, 18539247480]

約数ペア:

[(1, 18539247480), (2, 9269623740), (3, 6179749160), (4, 4634811870), (5, 3707849496), (6, 3089874580), (8, 2317405935), (10, 1853924748), (12, 1544937290), (13, 1426095960), (15, 1235949832), (20, 926962374), (24, 772468645), (26, 713047980), (30, 617974916), (39, 475365320), (40, 463481187), (52, 356523990), (60, 308987458), (65, 285219192), (78, 237682660), (104, 178261995), (120, 154493729), (130, 142609596), (156, 118841330), (195, 95073064), (260, 71304798), (312, 59420665), (390, 47536532), (520, 35652399), (780, 23768266), (1560, 11884133)]