90518160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9199}}^1$

素因数の和:9256

約数の個数: 80

約数和(自身を含む): 287481600

約数和(自身を除く): 196963440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9199, 9840, 18398, 27597, 36796, 45995, 55194, 73592, 91990, 110388, 137985, 147184, 183980, 220776, 275970, 367960, 377159, 441552, 551940, 735920, 754318, 1103880, 1131477, 1508636, 1885795, 2207760, 2262954, 3017272, 3771590, 4525908, 5657385, 6034544, 7543180, 9051816, 11314770, 15086360, 18103632, 22629540, 30172720, 45259080, 90518160]

約数ペア:

[(1, 90518160), (2, 45259080), (3, 30172720), (4, 22629540), (5, 18103632), (6, 15086360), (8, 11314770), (10, 9051816), (12, 7543180), (15, 6034544), (16, 5657385), (20, 4525908), (24, 3771590), (30, 3017272), (40, 2262954), (41, 2207760), (48, 1885795), (60, 1508636), (80, 1131477), (82, 1103880), (120, 754318), (123, 735920), (164, 551940), (205, 441552), (240, 377159), (246, 367960), (328, 275970), (410, 220776), (492, 183980), (615, 147184), (656, 137985), (820, 110388), (984, 91990), (1230, 73592), (1640, 55194), (1968, 45995), (2460, 36796), (3280, 27597), (4920, 18398), (9199, 9840)]