540240720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72613}}^1$

素因数の和:72660

約数の個数: 80

約数和(自身を含む): 1728794112

約数和(自身を除く): 1188553392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 72613, 145226, 217839, 290452, 363065, 435678, 580904, 726130, 871356, 1089195, 1161808, 1452260, 1742712, 2178390, 2251003, 2904520, 3485424, 4356780, 4502006, 5809040, 6753009, 8713560, 9004012, 11255015, 13506018, 17427120, 18008024, 22510030, 27012036, 33765045, 36016048, 45020060, 54024072, 67530090, 90040120, 108048144, 135060180, 180080240, 270120360, 540240720]

約数ペア:

[(1, 540240720), (2, 270120360), (3, 180080240), (4, 135060180), (5, 108048144), (6, 90040120), (8, 67530090), (10, 54024072), (12, 45020060), (15, 36016048), (16, 33765045), (20, 27012036), (24, 22510030), (30, 18008024), (31, 17427120), (40, 13506018), (48, 11255015), (60, 9004012), (62, 8713560), (80, 6753009), (93, 5809040), (120, 4502006), (124, 4356780), (155, 3485424), (186, 2904520), (240, 2251003), (248, 2178390), (310, 1742712), (372, 1452260), (465, 1161808), (496, 1089195), (620, 871356), (744, 726130), (930, 580904), (1240, 435678), (1488, 363065), (1860, 290452), (2480, 217839), (3720, 145226), (7440, 72613)]