228021180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12379}}^1$

素因数の和:12698

約数の個数: 48

約数和(自身を含む): 640590720

約数和(自身を除く): 412569540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 12379, 18420, 24758, 37137, 49516, 61895, 74274, 123790, 148548, 185685, 247580, 371370, 742740, 3800353, 7600706, 11401059, 15201412, 19001765, 22802118, 38003530, 45604236, 57005295, 76007060, 114010590, 228021180]

約数ペア:

[(1, 228021180), (2, 114010590), (3, 76007060), (4, 57005295), (5, 45604236), (6, 38003530), (10, 22802118), (12, 19001765), (15, 15201412), (20, 11401059), (30, 7600706), (60, 3800353), (307, 742740), (614, 371370), (921, 247580), (1228, 185685), (1535, 148548), (1842, 123790), (3070, 74274), (3684, 61895), (4605, 49516), (6140, 37137), (9210, 24758), (12379, 18420)]