15087080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 36633600

約数和(自身を除く): 21546520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 529, 620, 713, 920, 1058, 1240, 1426, 2116, 2645, 2852, 3565, 4232, 5290, 5704, 7130, 10580, 12167, 14260, 16399, 21160, 24334, 28520, 32798, 48668, 60835, 65596, 81995, 97336, 121670, 131192, 163990, 243340, 327980, 377177, 486680, 655960, 754354, 1508708, 1885885, 3017416, 3771770, 7543540, 15087080]

約数ペア:

[(1, 15087080), (2, 7543540), (4, 3771770), (5, 3017416), (8, 1885885), (10, 1508708), (20, 754354), (23, 655960), (31, 486680), (40, 377177), (46, 327980), (62, 243340), (92, 163990), (115, 131192), (124, 121670), (155, 97336), (184, 81995), (230, 65596), (248, 60835), (310, 48668), (460, 32798), (529, 28520), (620, 24334), (713, 21160), (920, 16399), (1058, 14260), (1240, 12167), (1426, 10580), (2116, 7130), (2645, 5704), (2852, 5290), (3565, 4232)]