2516780880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112759}}^1$

素因数の和:112809

約数の個数: 120

約数和(自身を含む): 8724917760

約数和(自身を除く): 6208136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 112759, 225518, 338277, 451036, 563795, 676554, 902072, 1014831, 1127590, 1353108, 1691385, 1804144, 2029662, 2255180, 2706216, 3382770, 3495529, 4059324, 4510360, 5074155, 5412432, 6765540, 6991058, 8118648, 9020720, 10148310, 10486587, 13531080, 13982116, 16237296, 17477645, 20296620, 20973174, 27062160, 27964232, 31459761, 34955290, 40593240, 41946348, 52432935, 55928464, 62919522, 69910580, 81186480, 83892696, 104865870, 125839044, 139821160, 157298805, 167785392, 209731740, 251678088, 279642320, 314597610, 419463480, 503356176, 629195220, 838926960, 1258390440, 2516780880]

約数ペア:

[(1, 2516780880), (2, 1258390440), (3, 838926960), (4, 629195220), (5, 503356176), (6, 419463480), (8, 314597610), (9, 279642320), (10, 251678088), (12, 209731740), (15, 167785392), (16, 157298805), (18, 139821160), (20, 125839044), (24, 104865870), (30, 83892696), (31, 81186480), (36, 69910580), (40, 62919522), (45, 55928464), (48, 52432935), (60, 41946348), (62, 40593240), (72, 34955290), (80, 31459761), (90, 27964232), (93, 27062160), (120, 20973174), (124, 20296620), (144, 17477645), (155, 16237296), (180, 13982116), (186, 13531080), (240, 10486587), (248, 10148310), (279, 9020720), (310, 8118648), (360, 6991058), (372, 6765540), (465, 5412432), (496, 5074155), (558, 4510360), (620, 4059324), (720, 3495529), (744, 3382770), (930, 2706216), (1116, 2255180), (1240, 2029662), (1395, 1804144), (1488, 1691385), (1860, 1353108), (2232, 1127590), (2480, 1014831), (2790, 902072), (3720, 676554), (4464, 563795), (5580, 451036), (7440, 338277), (11160, 225518), (22320, 112759)]