71348880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 222200064

約数和(自身を除く): 150851184

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, 1097, 1355, 1626, 2168, 2194, 2710, 3252, 3291, 4065, 4336, 4388, 5420, 5485, 6504, 6582, 8130, 8776, 10840, 10970, 13008, 13164, 16260, 16455, 17552, 21680, 21940, 26328, 32520, 32910, 43880, 52656, 65040, 65820, 87760, 131640, 263280, 297287, 594574, 891861, 1189148, 1486435, 1783722, 2378296, 2972870, 3567444, 4459305, 4756592, 5945740, 7134888, 8918610, 11891480, 14269776, 17837220, 23782960, 35674440, 71348880]

約数ペア:

[(1, 71348880), (2, 35674440), (3, 23782960), (4, 17837220), (5, 14269776), (6, 11891480), (8, 8918610), (10, 7134888), (12, 5945740), (15, 4756592), (16, 4459305), (20, 3567444), (24, 2972870), (30, 2378296), (40, 1783722), (48, 1486435), (60, 1189148), (80, 891861), (120, 594574), (240, 297287), (271, 263280), (542, 131640), (813, 87760), (1084, 65820), (1097, 65040), (1355, 52656), (1626, 43880), (2168, 32910), (2194, 32520), (2710, 26328), (3252, 21940), (3291, 21680), (4065, 17552), (4336, 16455), (4388, 16260), (5420, 13164), (5485, 13008), (6504, 10970), (6582, 10840), (8130, 8776)]