188799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2129}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 567432000

約数和(自身を除く): 378632280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 2129, 2217, 2956, 3695, 4258, 4434, 5912, 6387, 7390, 8516, 8868, 10645, 11085, 12774, 14780, 17032, 17736, 21290, 22170, 25548, 29560, 31935, 42580, 44340, 51096, 63870, 85160, 88680, 127740, 255480, 1573331, 3146662, 4719993, 6293324, 7866655, 9439986, 12586648, 15733310, 18879972, 23599965, 31466620, 37759944, 47199930, 62933240, 94399860, 188799720]

約数ペア:

[(1, 188799720), (2, 94399860), (3, 62933240), (4, 47199930), (5, 37759944), (6, 31466620), (8, 23599965), (10, 18879972), (12, 15733310), (15, 12586648), (20, 9439986), (24, 7866655), (30, 6293324), (40, 4719993), (60, 3146662), (120, 1573331), (739, 255480), (1478, 127740), (2129, 88680), (2217, 85160), (2956, 63870), (3695, 51096), (4258, 44340), (4434, 42580), (5912, 31935), (6387, 29560), (7390, 25548), (8516, 22170), (8868, 21290), (10645, 17736), (11085, 17032), (12774, 14780)]