1409292240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189421}}^1$

素因数の和:189468

約数の個数: 80

約数和(自身を含む): 4509758976

約数和(自身を除く): 3100466736

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, 189421, 378842, 568263, 757684, 947105, 1136526, 1515368, 1894210, 2273052, 2841315, 3030736, 3788420, 4546104, 5682630, 5872051, 7576840, 9092208, 11365260, 11744102, 15153680, 17616153, 22730520, 23488204, 29360255, 35232306, 45461040, 46976408, 58720510, 70464612, 88080765, 93952816, 117441020, 140929224, 176161530, 234882040, 281858448, 352323060, 469764080, 704646120, 1409292240]

約数ペア:

[(1, 1409292240), (2, 704646120), (3, 469764080), (4, 352323060), (5, 281858448), (6, 234882040), (8, 176161530), (10, 140929224), (12, 117441020), (15, 93952816), (16, 88080765), (20, 70464612), (24, 58720510), (30, 46976408), (31, 45461040), (40, 35232306), (48, 29360255), (60, 23488204), (62, 22730520), (80, 17616153), (93, 15153680), (120, 11744102), (124, 11365260), (155, 9092208), (186, 7576840), (240, 5872051), (248, 5682630), (310, 4546104), (372, 3788420), (465, 3030736), (496, 2841315), (620, 2273052), (744, 1894210), (930, 1515368), (1240, 1136526), (1488, 947105), (1860, 757684), (2480, 568263), (3720, 378842), (7440, 189421)]