155544720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 483391680

約数和(自身を除く): 327846960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 739, 877, 1478, 1754, 2217, 2631, 2956, 3508, 3695, 4385, 4434, 5262, 5912, 7016, 7390, 8770, 8868, 10524, 11085, 11824, 13155, 14032, 14780, 17540, 17736, 21048, 22170, 26310, 29560, 35080, 35472, 42096, 44340, 52620, 59120, 70160, 88680, 105240, 177360, 210480, 648103, 1296206, 1944309, 2592412, 3240515, 3888618, 5184824, 6481030, 7777236, 9721545, 10369648, 12962060, 15554472, 19443090, 25924120, 31108944, 38886180, 51848240, 77772360, 155544720]

約数ペア:

[(1, 155544720), (2, 77772360), (3, 51848240), (4, 38886180), (5, 31108944), (6, 25924120), (8, 19443090), (10, 15554472), (12, 12962060), (15, 10369648), (16, 9721545), (20, 7777236), (24, 6481030), (30, 5184824), (40, 3888618), (48, 3240515), (60, 2592412), (80, 1944309), (120, 1296206), (240, 648103), (739, 210480), (877, 177360), (1478, 105240), (1754, 88680), (2217, 70160), (2631, 59120), (2956, 52620), (3508, 44340), (3695, 42096), (4385, 35472), (4434, 35080), (5262, 29560), (5912, 26310), (7016, 22170), (7390, 21048), (8770, 17736), (8868, 17540), (10524, 14780), (11085, 14032), (11824, 13155)]