66252960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 228402720

約数和(自身を除く): 162149760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 331, 360, 417, 480, 556, 662, 695, 720, 834, 993, 1112, 1251, 1324, 1390, 1440, 1655, 1668, 1986, 2085, 2224, 2502, 2648, 2780, 2979, 3310, 3336, 3972, 4170, 4448, 4965, 5004, 5296, 5560, 5958, 6255, 6620, 6672, 7944, 8340, 9930, 10008, 10592, 11120, 11916, 12510, 13240, 13344, 14895, 15888, 16680, 19860, 20016, 22240, 23832, 25020, 26480, 29790, 31776, 33360, 39720, 40032, 46009, 47664, 50040, 52960, 59580, 66720, 79440, 92018, 95328, 100080, 119160, 138027, 158880, 184036, 200160, 230045, 238320, 276054, 368072, 414081, 460090, 476640, 552108, 690135, 736144, 828162, 920180, 1104216, 1380270, 1472288, 1656324, 1840360, 2070405, 2208432, 2760540, 3312648, 3680720, 4140810, 4416864, 5521080, 6625296, 7361440, 8281620, 11042160, 13250592, 16563240, 22084320, 33126480, 66252960]

約数ペア:

[(1, 66252960), (2, 33126480), (3, 22084320), (4, 16563240), (5, 13250592), (6, 11042160), (8, 8281620), (9, 7361440), (10, 6625296), (12, 5521080), (15, 4416864), (16, 4140810), (18, 3680720), (20, 3312648), (24, 2760540), (30, 2208432), (32, 2070405), (36, 1840360), (40, 1656324), (45, 1472288), (48, 1380270), (60, 1104216), (72, 920180), (80, 828162), (90, 736144), (96, 690135), (120, 552108), (139, 476640), (144, 460090), (160, 414081), (180, 368072), (240, 276054), (278, 238320), (288, 230045), (331, 200160), (360, 184036), (417, 158880), (480, 138027), (556, 119160), (662, 100080), (695, 95328), (720, 92018), (834, 79440), (993, 66720), (1112, 59580), (1251, 52960), (1324, 50040), (1390, 47664), (1440, 46009), (1655, 40032), (1668, 39720), (1986, 33360), (2085, 31776), (2224, 29790), (2502, 26480), (2648, 25020), (2780, 23832), (2979, 22240), (3310, 20016), (3336, 19860), (3972, 16680), (4170, 15888), (4448, 14895), (4965, 13344), (5004, 13240), (5296, 12510), (5560, 11916), (5958, 11120), (6255, 10592), (6620, 10008), (6672, 9930), (7944, 8340)]