555012840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149197}}^1$

素因数の和:149242

約数の個数: 64

約数和(自身を含む): 1718760960

約数和(自身を除く): 1163748120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 149197, 298394, 447591, 596788, 745985, 895182, 1193576, 1491970, 1790364, 2237955, 2983940, 3580728, 4475910, 4625107, 5967880, 8951820, 9250214, 13875321, 17903640, 18500428, 23125535, 27750642, 37000856, 46251070, 55501284, 69376605, 92502140, 111002568, 138753210, 185004280, 277506420, 555012840]

約数ペア:

[(1, 555012840), (2, 277506420), (3, 185004280), (4, 138753210), (5, 111002568), (6, 92502140), (8, 69376605), (10, 55501284), (12, 46251070), (15, 37000856), (20, 27750642), (24, 23125535), (30, 18500428), (31, 17903640), (40, 13875321), (60, 9250214), (62, 8951820), (93, 5967880), (120, 4625107), (124, 4475910), (155, 3580728), (186, 2983940), (248, 2237955), (310, 1790364), (372, 1491970), (465, 1193576), (620, 895182), (744, 745985), (930, 596788), (1240, 447591), (1860, 298394), (3720, 149197)]