858884760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76961}}^1$

素因数の和:77009

約数の個数: 96

約数和(自身を含む): 2881457280

約数和(自身を除く): 2022572520

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, 76961, 153922, 230883, 307844, 384805, 461766, 615688, 692649, 769610, 923532, 1154415, 1385298, 1539220, 1847064, 2308830, 2385791, 2770596, 3078440, 3463245, 4617660, 4771582, 5541192, 6926490, 7157373, 9235320, 9543164, 11928955, 13852980, 14314746, 19086328, 21472119, 23857910, 27705960, 28629492, 35786865, 42944238, 47715820, 57258984, 71573730, 85888476, 95431640, 107360595, 143147460, 171776952, 214721190, 286294920, 429442380, 858884760]

約数ペア:

[(1, 858884760), (2, 429442380), (3, 286294920), (4, 214721190), (5, 171776952), (6, 143147460), (8, 107360595), (9, 95431640), (10, 85888476), (12, 71573730), (15, 57258984), (18, 47715820), (20, 42944238), (24, 35786865), (30, 28629492), (31, 27705960), (36, 23857910), (40, 21472119), (45, 19086328), (60, 14314746), (62, 13852980), (72, 11928955), (90, 9543164), (93, 9235320), (120, 7157373), (124, 6926490), (155, 5541192), (180, 4771582), (186, 4617660), (248, 3463245), (279, 3078440), (310, 2770596), (360, 2385791), (372, 2308830), (465, 1847064), (558, 1539220), (620, 1385298), (744, 1154415), (930, 923532), (1116, 769610), (1240, 692649), (1395, 615688), (1860, 461766), (2232, 384805), (2790, 307844), (3720, 230883), (5580, 153922), (11160, 76961)]