826809360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265003}}^1$

素因数の和:265032

約数の個数: 80

約数和(自身を含む): 2760281664

約数和(自身を除く): 1933472304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 265003, 530006, 795009, 1060012, 1325015, 1590018, 2120024, 2650030, 3180036, 3445039, 3975045, 4240048, 5300060, 6360072, 6890078, 7950090, 10335117, 10600120, 12720144, 13780156, 15900180, 17225195, 20670234, 21200240, 27560312, 31800360, 34450390, 41340468, 51675585, 55120624, 63600720, 68900780, 82680936, 103351170, 137801560, 165361872, 206702340, 275603120, 413404680, 826809360]

約数ペア:

[(1, 826809360), (2, 413404680), (3, 275603120), (4, 206702340), (5, 165361872), (6, 137801560), (8, 103351170), (10, 82680936), (12, 68900780), (13, 63600720), (15, 55120624), (16, 51675585), (20, 41340468), (24, 34450390), (26, 31800360), (30, 27560312), (39, 21200240), (40, 20670234), (48, 17225195), (52, 15900180), (60, 13780156), (65, 12720144), (78, 10600120), (80, 10335117), (104, 7950090), (120, 6890078), (130, 6360072), (156, 5300060), (195, 4240048), (208, 3975045), (240, 3445039), (260, 3180036), (312, 2650030), (390, 2120024), (520, 1590018), (624, 1325015), (780, 1060012), (1040, 795009), (1560, 530006), (3120, 265003)]