670352040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1879}}^1$

素因数の和:2887

約数の個数: 96

約数和(自身を含む): 2182003200

約数和(自身を除く): 1511651160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 991, 1879, 1982, 2973, 3758, 3964, 4955, 5637, 5946, 7516, 7928, 8919, 9395, 9910, 11274, 11892, 14865, 15032, 16911, 17838, 18790, 19820, 22548, 23784, 28185, 29730, 33822, 35676, 37580, 39640, 44595, 45096, 56370, 59460, 67644, 71352, 75160, 84555, 89190, 112740, 118920, 135288, 169110, 178380, 225480, 338220, 356760, 676440, 1862089, 3724178, 5586267, 7448356, 9310445, 11172534, 14896712, 16758801, 18620890, 22345068, 27931335, 33517602, 37241780, 44690136, 55862670, 67035204, 74483560, 83794005, 111725340, 134070408, 167588010, 223450680, 335176020, 670352040]

約数ペア:

[(1, 670352040), (2, 335176020), (3, 223450680), (4, 167588010), (5, 134070408), (6, 111725340), (8, 83794005), (9, 74483560), (10, 67035204), (12, 55862670), (15, 44690136), (18, 37241780), (20, 33517602), (24, 27931335), (30, 22345068), (36, 18620890), (40, 16758801), (45, 14896712), (60, 11172534), (72, 9310445), (90, 7448356), (120, 5586267), (180, 3724178), (360, 1862089), (991, 676440), (1879, 356760), (1982, 338220), (2973, 225480), (3758, 178380), (3964, 169110), (4955, 135288), (5637, 118920), (5946, 112740), (7516, 89190), (7928, 84555), (8919, 75160), (9395, 71352), (9910, 67644), (11274, 59460), (11892, 56370), (14865, 45096), (15032, 44595), (16911, 39640), (17838, 37580), (18790, 35676), (19820, 33822), (22548, 29730), (23784, 28185)]