77202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 240413184

約数和(自身を除く): 163210704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1187, 1355, 1626, 2168, 2374, 2710, 3252, 3561, 4065, 4336, 4748, 5420, 5935, 6504, 7122, 8130, 9496, 10840, 11870, 13008, 14244, 16260, 17805, 18992, 21680, 23740, 28488, 32520, 35610, 47480, 56976, 65040, 71220, 94960, 142440, 284880, 321677, 643354, 965031, 1286708, 1608385, 1930062, 2573416, 3216770, 3860124, 4825155, 5146832, 6433540, 7720248, 9650310, 12867080, 15440496, 19300620, 25734160, 38601240, 77202480]

約数ペア:

[(1, 77202480), (2, 38601240), (3, 25734160), (4, 19300620), (5, 15440496), (6, 12867080), (8, 9650310), (10, 7720248), (12, 6433540), (15, 5146832), (16, 4825155), (20, 3860124), (24, 3216770), (30, 2573416), (40, 1930062), (48, 1608385), (60, 1286708), (80, 965031), (120, 643354), (240, 321677), (271, 284880), (542, 142440), (813, 94960), (1084, 71220), (1187, 65040), (1355, 56976), (1626, 47480), (2168, 35610), (2374, 32520), (2710, 28488), (3252, 23740), (3561, 21680), (4065, 18992), (4336, 17805), (4748, 16260), (5420, 14244), (5935, 13008), (6504, 11870), (7122, 10840), (8130, 9496)]