64108080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 216749520

約数和(自身を除く): 152641440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 331, 360, 538, 662, 720, 807, 993, 1076, 1324, 1345, 1614, 1655, 1986, 2152, 2421, 2648, 2690, 2979, 3228, 3310, 3972, 4035, 4304, 4842, 4965, 5296, 5380, 5958, 6456, 6620, 7944, 8070, 9684, 9930, 10760, 11916, 12105, 12912, 13240, 14895, 15888, 16140, 19368, 19860, 21520, 23832, 24210, 26480, 29790, 32280, 38736, 39720, 47664, 48420, 59580, 64560, 79440, 89039, 96840, 119160, 178078, 193680, 238320, 267117, 356156, 445195, 534234, 712312, 801351, 890390, 1068468, 1335585, 1424624, 1602702, 1780780, 2136936, 2671170, 3205404, 3561560, 4006755, 4273872, 5342340, 6410808, 7123120, 8013510, 10684680, 12821616, 16027020, 21369360, 32054040, 64108080]

約数ペア:

[(1, 64108080), (2, 32054040), (3, 21369360), (4, 16027020), (5, 12821616), (6, 10684680), (8, 8013510), (9, 7123120), (10, 6410808), (12, 5342340), (15, 4273872), (16, 4006755), (18, 3561560), (20, 3205404), (24, 2671170), (30, 2136936), (36, 1780780), (40, 1602702), (45, 1424624), (48, 1335585), (60, 1068468), (72, 890390), (80, 801351), (90, 712312), (120, 534234), (144, 445195), (180, 356156), (240, 267117), (269, 238320), (331, 193680), (360, 178078), (538, 119160), (662, 96840), (720, 89039), (807, 79440), (993, 64560), (1076, 59580), (1324, 48420), (1345, 47664), (1614, 39720), (1655, 38736), (1986, 32280), (2152, 29790), (2421, 26480), (2648, 24210), (2690, 23832), (2979, 21520), (3228, 19860), (3310, 19368), (3972, 16140), (4035, 15888), (4304, 14895), (4842, 13240), (4965, 12912), (5296, 12105), (5380, 11916), (5958, 10760), (6456, 9930), (6620, 9684), (7944, 8070)]