69676380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1439}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 142608420

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, 1439, 1614, 2421, 2690, 2878, 3228, 4035, 4317, 4842, 5380, 5756, 7195, 8070, 8634, 9684, 12105, 12951, 14390, 16140, 17268, 21585, 24210, 25902, 28780, 43170, 48420, 51804, 64755, 86340, 129510, 259020, 387091, 774182, 1161273, 1548364, 1935455, 2322546, 3483819, 3870910, 4645092, 5806365, 6967638, 7741820, 11612730, 13935276, 17419095, 23225460, 34838190, 69676380]

約数ペア:

[(1, 69676380), (2, 34838190), (3, 23225460), (4, 17419095), (5, 13935276), (6, 11612730), (9, 7741820), (10, 6967638), (12, 5806365), (15, 4645092), (18, 3870910), (20, 3483819), (30, 2322546), (36, 1935455), (45, 1548364), (60, 1161273), (90, 774182), (180, 387091), (269, 259020), (538, 129510), (807, 86340), (1076, 64755), (1345, 51804), (1439, 48420), (1614, 43170), (2421, 28780), (2690, 25902), (2878, 24210), (3228, 21585), (4035, 17268), (4317, 16140), (4842, 14390), (5380, 12951), (5756, 12105), (7195, 9684), (8070, 8634)]