1296207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{348443}}^1$

素因数の和:348488

約数の個数: 64

約数和(自身を含む): 4014074880

約数和(自身を除く): 2717866920

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, 348443, 696886, 1045329, 1393772, 1742215, 2090658, 2787544, 3484430, 4181316, 5226645, 6968860, 8362632, 10453290, 10801733, 13937720, 20906580, 21603466, 32405199, 41813160, 43206932, 54008665, 64810398, 86413864, 108017330, 129620796, 162025995, 216034660, 259241592, 324051990, 432069320, 648103980, 1296207960]

約数ペア:

[(1, 1296207960), (2, 648103980), (3, 432069320), (4, 324051990), (5, 259241592), (6, 216034660), (8, 162025995), (10, 129620796), (12, 108017330), (15, 86413864), (20, 64810398), (24, 54008665), (30, 43206932), (31, 41813160), (40, 32405199), (60, 21603466), (62, 20906580), (93, 13937720), (120, 10801733), (124, 10453290), (155, 8362632), (186, 6968860), (248, 5226645), (310, 4181316), (372, 3484430), (465, 2787544), (620, 2090658), (744, 1742215), (930, 1393772), (1240, 1045329), (1860, 696886), (3720, 348443)]