219520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59011}}^1$

素因数の和:59056

約数の個数: 64

約数和(自身を含む): 679818240

約数和(自身を除く): 460297320

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, 59011, 118022, 177033, 236044, 295055, 354066, 472088, 590110, 708132, 885165, 1180220, 1416264, 1770330, 1829341, 2360440, 3540660, 3658682, 5488023, 7081320, 7317364, 9146705, 10976046, 14634728, 18293410, 21952092, 27440115, 36586820, 43904184, 54880230, 73173640, 109760460, 219520920]

約数ペア:

[(1, 219520920), (2, 109760460), (3, 73173640), (4, 54880230), (5, 43904184), (6, 36586820), (8, 27440115), (10, 21952092), (12, 18293410), (15, 14634728), (20, 10976046), (24, 9146705), (30, 7317364), (31, 7081320), (40, 5488023), (60, 3658682), (62, 3540660), (93, 2360440), (120, 1829341), (124, 1770330), (155, 1416264), (186, 1180220), (248, 885165), (310, 708132), (372, 590110), (465, 472088), (620, 354066), (744, 295055), (930, 236044), (1240, 177033), (1860, 118022), (3720, 59011)]