79932780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10887

約数の個数: 72

約数和(自身を含む): 248399424

約数和(自身を除く): 168466644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10831, 21662, 32493, 43324, 54155, 64986, 97479, 108310, 129972, 162465, 194958, 216620, 324930, 389916, 444071, 487395, 649860, 888142, 974790, 1332213, 1776284, 1949580, 2220355, 2664426, 3996639, 4440710, 5328852, 6661065, 7993278, 8881420, 13322130, 15986556, 19983195, 26644260, 39966390, 79932780]

約数ペア:

[(1, 79932780), (2, 39966390), (3, 26644260), (4, 19983195), (5, 15986556), (6, 13322130), (9, 8881420), (10, 7993278), (12, 6661065), (15, 5328852), (18, 4440710), (20, 3996639), (30, 2664426), (36, 2220355), (41, 1949580), (45, 1776284), (60, 1332213), (82, 974790), (90, 888142), (123, 649860), (164, 487395), (180, 444071), (205, 389916), (246, 324930), (369, 216620), (410, 194958), (492, 162465), (615, 129972), (738, 108310), (820, 97479), (1230, 64986), (1476, 54155), (1845, 43324), (2460, 32493), (3690, 21662), (7380, 10831)]