7529033520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{20071}}^1$

素因数の和:20611

約数の個数: 120

約数和(自身を含む): 25334798112

約数和(自身を除く): 17805764592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 521, 720, 1042, 1563, 2084, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 8336, 9378, 10420, 12504, 15630, 18756, 20071, 20840, 23445, 25008, 31260, 37512, 40142, 41680, 46890, 60213, 62520, 75024, 80284, 93780, 100355, 120426, 125040, 160568, 180639, 187560, 200710, 240852, 301065, 321136, 361278, 375120, 401420, 481704, 602130, 722556, 802840, 903195, 963408, 1204260, 1445112, 1605680, 1806390, 2408520, 2890224, 3612780, 4817040, 7225560, 10456991, 14451120, 20913982, 31370973, 41827964, 52284955, 62741946, 83655928, 94112919, 104569910, 125483892, 156854865, 167311856, 188225838, 209139820, 250967784, 313709730, 376451676, 418279640, 470564595, 501935568, 627419460, 752903352, 836559280, 941129190, 1254838920, 1505806704, 1882258380, 2509677840, 3764516760, 7529033520]

約数ペア:

[(1, 7529033520), (2, 3764516760), (3, 2509677840), (4, 1882258380), (5, 1505806704), (6, 1254838920), (8, 941129190), (9, 836559280), (10, 752903352), (12, 627419460), (15, 501935568), (16, 470564595), (18, 418279640), (20, 376451676), (24, 313709730), (30, 250967784), (36, 209139820), (40, 188225838), (45, 167311856), (48, 156854865), (60, 125483892), (72, 104569910), (80, 94112919), (90, 83655928), (120, 62741946), (144, 52284955), (180, 41827964), (240, 31370973), (360, 20913982), (521, 14451120), (720, 10456991), (1042, 7225560), (1563, 4817040), (2084, 3612780), (2605, 2890224), (3126, 2408520), (4168, 1806390), (4689, 1605680), (5210, 1445112), (6252, 1204260), (7815, 963408), (8336, 903195), (9378, 802840), (10420, 722556), (12504, 602130), (15630, 481704), (18756, 401420), (20071, 375120), (20840, 361278), (23445, 321136), (25008, 301065), (31260, 240852), (37512, 200710), (40142, 187560), (41680, 180639), (46890, 160568), (60213, 125040), (62520, 120426), (75024, 100355), (80284, 93780)]