1266435542640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170219831}}^1$

素因数の和:170219878

約数の個数: 80

約数和(自身を含む): 4052593760256

約数和(自身を除く): 2786158217616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 170219831, 340439662, 510659493, 680879324, 851099155, 1021318986, 1361758648, 1702198310, 2042637972, 2553297465, 2723517296, 3404396620, 4085275944, 5106594930, 5276814761, 6808793240, 8170551888, 10213189860, 10553629522, 13617586480, 15830444283, 20426379720, 21107259044, 26384073805, 31660888566, 40852759440, 42214518088, 52768147610, 63321777132, 79152221415, 84429036176, 105536295220, 126643554264, 158304442830, 211072590440, 253287108528, 316608885660, 422145180880, 633217771320, 1266435542640]

約数ペア:

[(1, 1266435542640), (2, 633217771320), (3, 422145180880), (4, 316608885660), (5, 253287108528), (6, 211072590440), (8, 158304442830), (10, 126643554264), (12, 105536295220), (15, 84429036176), (16, 79152221415), (20, 63321777132), (24, 52768147610), (30, 42214518088), (31, 40852759440), (40, 31660888566), (48, 26384073805), (60, 21107259044), (62, 20426379720), (80, 15830444283), (93, 13617586480), (120, 10553629522), (124, 10213189860), (155, 8170551888), (186, 6808793240), (240, 5276814761), (248, 5106594930), (310, 4085275944), (372, 3404396620), (465, 2723517296), (496, 2553297465), (620, 2042637972), (744, 1702198310), (930, 1361758648), (1240, 1021318986), (1488, 851099155), (1860, 680879324), (2480, 510659493), (3720, 340439662), (7440, 170219831)]