173280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{977}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 538447680

約数和(自身を除く): 365166960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 739, 977, 1478, 1954, 2217, 2931, 2956, 3695, 3908, 4434, 4885, 5862, 5912, 7390, 7816, 8868, 9770, 11085, 11724, 11824, 14655, 14780, 15632, 17736, 19540, 22170, 23448, 29310, 29560, 35472, 39080, 44340, 46896, 58620, 59120, 78160, 88680, 117240, 177360, 234480, 722003, 1444006, 2166009, 2888012, 3610015, 4332018, 5776024, 7220030, 8664036, 10830045, 11552048, 14440060, 17328072, 21660090, 28880120, 34656144, 43320180, 57760240, 86640360, 173280720]

約数ペア:

[(1, 173280720), (2, 86640360), (3, 57760240), (4, 43320180), (5, 34656144), (6, 28880120), (8, 21660090), (10, 17328072), (12, 14440060), (15, 11552048), (16, 10830045), (20, 8664036), (24, 7220030), (30, 5776024), (40, 4332018), (48, 3610015), (60, 2888012), (80, 2166009), (120, 1444006), (240, 722003), (739, 234480), (977, 177360), (1478, 117240), (1954, 88680), (2217, 78160), (2931, 59120), (2956, 58620), (3695, 46896), (3908, 44340), (4434, 39080), (4885, 35472), (5862, 29560), (5912, 29310), (7390, 23448), (7816, 22170), (8868, 19540), (9770, 17736), (11085, 15632), (11724, 14780), (11824, 14655)]