74712060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 227616480

約数和(自身を除く): 152904420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1543, 1614, 2421, 2690, 3086, 3228, 4035, 4629, 4842, 5380, 6172, 7715, 8070, 9258, 9684, 12105, 13887, 15430, 16140, 18516, 23145, 24210, 27774, 30860, 46290, 48420, 55548, 69435, 92580, 138870, 277740, 415067, 830134, 1245201, 1660268, 2075335, 2490402, 3735603, 4150670, 4980804, 6226005, 7471206, 8301340, 12452010, 14942412, 18678015, 24904020, 37356030, 74712060]

約数ペア:

[(1, 74712060), (2, 37356030), (3, 24904020), (4, 18678015), (5, 14942412), (6, 12452010), (9, 8301340), (10, 7471206), (12, 6226005), (15, 4980804), (18, 4150670), (20, 3735603), (30, 2490402), (36, 2075335), (45, 1660268), (60, 1245201), (90, 830134), (180, 415067), (269, 277740), (538, 138870), (807, 92580), (1076, 69435), (1345, 55548), (1543, 48420), (1614, 46290), (2421, 30860), (2690, 27774), (3086, 24210), (3228, 23145), (4035, 18516), (4629, 16140), (4842, 15430), (5380, 13887), (6172, 12105), (7715, 9684), (8070, 9258)]