90734640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9278

約数の個数: 80

約数和(自身を含む): 288169056

約数和(自身を除く): 197434416

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, 9221, 9840, 18442, 27663, 36884, 46105, 55326, 73768, 92210, 110652, 138315, 147536, 184420, 221304, 276630, 368840, 378061, 442608, 553260, 737680, 756122, 1106520, 1134183, 1512244, 1890305, 2213040, 2268366, 3024488, 3780610, 4536732, 5670915, 6048976, 7561220, 9073464, 11341830, 15122440, 18146928, 22683660, 30244880, 45367320, 90734640]

約数ペア:

[(1, 90734640), (2, 45367320), (3, 30244880), (4, 22683660), (5, 18146928), (6, 15122440), (8, 11341830), (10, 9073464), (12, 7561220), (15, 6048976), (16, 5670915), (20, 4536732), (24, 3780610), (30, 3024488), (40, 2268366), (41, 2213040), (48, 1890305), (60, 1512244), (80, 1134183), (82, 1106520), (120, 756122), (123, 737680), (164, 553260), (205, 442608), (240, 378061), (246, 368840), (328, 276630), (410, 221304), (492, 184420), (615, 147536), (656, 138315), (820, 110652), (984, 92210), (1230, 73768), (1640, 55326), (1968, 46105), (2460, 36884), (3280, 27663), (4920, 18442), (9221, 9840)]