74668560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 232336320

約数和(自身を除く): 157667760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 739, 842, 1263, 1478, 1684, 2105, 2217, 2526, 2956, 3368, 3695, 4210, 4434, 5052, 5912, 6315, 6736, 7390, 8420, 8868, 10104, 11085, 11824, 12630, 14780, 16840, 17736, 20208, 22170, 25260, 29560, 33680, 35472, 44340, 50520, 59120, 88680, 101040, 177360, 311119, 622238, 933357, 1244476, 1555595, 1866714, 2488952, 3111190, 3733428, 4666785, 4977904, 6222380, 7466856, 9333570, 12444760, 14933712, 18667140, 24889520, 37334280, 74668560]

約数ペア:

[(1, 74668560), (2, 37334280), (3, 24889520), (4, 18667140), (5, 14933712), (6, 12444760), (8, 9333570), (10, 7466856), (12, 6222380), (15, 4977904), (16, 4666785), (20, 3733428), (24, 3111190), (30, 2488952), (40, 1866714), (48, 1555595), (60, 1244476), (80, 933357), (120, 622238), (240, 311119), (421, 177360), (739, 101040), (842, 88680), (1263, 59120), (1478, 50520), (1684, 44340), (2105, 35472), (2217, 33680), (2526, 29560), (2956, 25260), (3368, 22170), (3695, 20208), (4210, 17736), (4434, 16840), (5052, 14780), (5912, 12630), (6315, 11824), (6736, 11085), (7390, 10104), (8420, 8868)]