2887571880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{258743}}^1$

素因数の和:258791

約数の個数: 96

約数和(自身を含む): 9687375360

約数和(自身を除く): 6799803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 258743, 517486, 776229, 1034972, 1293715, 1552458, 2069944, 2328687, 2587430, 3104916, 3881145, 4657374, 5174860, 6209832, 7762290, 8021033, 9314748, 10349720, 11643435, 15524580, 16042066, 18629496, 23286870, 24063099, 31049160, 32084132, 40105165, 46573740, 48126198, 64168264, 72189297, 80210330, 93147480, 96252396, 120315495, 144378594, 160420660, 192504792, 240630990, 288757188, 320841320, 360946485, 481261980, 577514376, 721892970, 962523960, 1443785940, 2887571880]

約数ペア:

[(1, 2887571880), (2, 1443785940), (3, 962523960), (4, 721892970), (5, 577514376), (6, 481261980), (8, 360946485), (9, 320841320), (10, 288757188), (12, 240630990), (15, 192504792), (18, 160420660), (20, 144378594), (24, 120315495), (30, 96252396), (31, 93147480), (36, 80210330), (40, 72189297), (45, 64168264), (60, 48126198), (62, 46573740), (72, 40105165), (90, 32084132), (93, 31049160), (120, 24063099), (124, 23286870), (155, 18629496), (180, 16042066), (186, 15524580), (248, 11643435), (279, 10349720), (310, 9314748), (360, 8021033), (372, 7762290), (465, 6209832), (558, 5174860), (620, 4657374), (744, 3881145), (930, 3104916), (1116, 2587430), (1240, 2328687), (1395, 2069944), (1860, 1552458), (2232, 1293715), (2790, 1034972), (3720, 776229), (5580, 517486), (11160, 258743)]