61368420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 172529280

約数和(自身を除く): 111160860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3889, 3945, 5260, 7778, 7890, 11667, 15556, 15780, 19445, 23334, 38890, 46668, 58335, 77780, 116670, 233340, 1022807, 2045614, 3068421, 4091228, 5114035, 6136842, 10228070, 12273684, 15342105, 20456140, 30684210, 61368420]

約数ペア:

[(1, 61368420), (2, 30684210), (3, 20456140), (4, 15342105), (5, 12273684), (6, 10228070), (10, 6136842), (12, 5114035), (15, 4091228), (20, 3068421), (30, 2045614), (60, 1022807), (263, 233340), (526, 116670), (789, 77780), (1052, 58335), (1315, 46668), (1578, 38890), (2630, 23334), (3156, 19445), (3889, 15780), (3945, 15556), (5260, 11667), (7778, 7890)]