497652720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19379}}^1$

素因数の和:19502

約数の個数: 80

約数和(自身を含む): 1557221760

約数和(自身を除く): 1059569040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 19379, 25680, 38758, 58137, 77516, 96895, 116274, 155032, 193790, 232548, 290685, 310064, 387580, 465096, 581370, 775160, 930192, 1162740, 1550320, 2073553, 2325480, 4147106, 4650960, 6220659, 8294212, 10367765, 12441318, 16588424, 20735530, 24882636, 31103295, 33176848, 41471060, 49765272, 62206590, 82942120, 99530544, 124413180, 165884240, 248826360, 497652720]

約数ペア:

[(1, 497652720), (2, 248826360), (3, 165884240), (4, 124413180), (5, 99530544), (6, 82942120), (8, 62206590), (10, 49765272), (12, 41471060), (15, 33176848), (16, 31103295), (20, 24882636), (24, 20735530), (30, 16588424), (40, 12441318), (48, 10367765), (60, 8294212), (80, 6220659), (107, 4650960), (120, 4147106), (214, 2325480), (240, 2073553), (321, 1550320), (428, 1162740), (535, 930192), (642, 775160), (856, 581370), (1070, 465096), (1284, 387580), (1605, 310064), (1712, 290685), (2140, 232548), (2568, 193790), (3210, 155032), (4280, 116274), (5136, 96895), (6420, 77516), (8560, 58137), (12840, 38758), (19379, 25680)]