248826360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19379}}^1$

素因数の和:19500

約数の個数: 64

約数和(自身を含む): 753494400

約数和(自身を除く): 504668040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 19379, 38758, 58137, 77516, 96895, 116274, 155032, 193790, 232548, 290685, 387580, 465096, 581370, 775160, 1162740, 2073553, 2325480, 4147106, 6220659, 8294212, 10367765, 12441318, 16588424, 20735530, 24882636, 31103295, 41471060, 49765272, 62206590, 82942120, 124413180, 248826360]

約数ペア:

[(1, 248826360), (2, 124413180), (3, 82942120), (4, 62206590), (5, 49765272), (6, 41471060), (8, 31103295), (10, 24882636), (12, 20735530), (15, 16588424), (20, 12441318), (24, 10367765), (30, 8294212), (40, 6220659), (60, 4147106), (107, 2325480), (120, 2073553), (214, 1162740), (321, 775160), (428, 581370), (535, 465096), (642, 387580), (856, 290685), (1070, 232548), (1284, 193790), (1605, 155032), (2140, 116274), (2568, 96895), (3210, 77516), (4280, 58137), (6420, 38758), (12840, 19379)]