267304560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2287}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 830708736

約数和(自身を除く): 563404176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2287, 2435, 2922, 3896, 4574, 4870, 5844, 6861, 7305, 7792, 9148, 9740, 11435, 11688, 13722, 14610, 18296, 19480, 22870, 23376, 27444, 29220, 34305, 36592, 38960, 45740, 54888, 58440, 68610, 91480, 109776, 116880, 137220, 182960, 274440, 548880, 1113769, 2227538, 3341307, 4455076, 5568845, 6682614, 8910152, 11137690, 13365228, 16706535, 17820304, 22275380, 26730456, 33413070, 44550760, 53460912, 66826140, 89101520, 133652280, 267304560]

約数ペア:

[(1, 267304560), (2, 133652280), (3, 89101520), (4, 66826140), (5, 53460912), (6, 44550760), (8, 33413070), (10, 26730456), (12, 22275380), (15, 17820304), (16, 16706535), (20, 13365228), (24, 11137690), (30, 8910152), (40, 6682614), (48, 5568845), (60, 4455076), (80, 3341307), (120, 2227538), (240, 1113769), (487, 548880), (974, 274440), (1461, 182960), (1948, 137220), (2287, 116880), (2435, 109776), (2922, 91480), (3896, 68610), (4574, 58440), (4870, 54888), (5844, 45740), (6861, 38960), (7305, 36592), (7792, 34305), (9148, 29220), (9740, 27444), (11435, 23376), (11688, 22870), (13722, 19480), (14610, 18296)]