685666320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34421}}^1$

素因数の和:34520

約数の個数: 80

約数和(自身を含む): 2151237312

約数和(自身を除く): 1465570992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 34421, 68842, 103263, 137684, 172105, 206526, 275368, 344210, 413052, 516315, 550736, 688420, 826104, 1032630, 1376840, 1652208, 2065260, 2753680, 2856943, 4130520, 5713886, 8261040, 8570829, 11427772, 14284715, 17141658, 22855544, 28569430, 34283316, 42854145, 45711088, 57138860, 68566632, 85708290, 114277720, 137133264, 171416580, 228555440, 342833160, 685666320]

約数ペア:

[(1, 685666320), (2, 342833160), (3, 228555440), (4, 171416580), (5, 137133264), (6, 114277720), (8, 85708290), (10, 68566632), (12, 57138860), (15, 45711088), (16, 42854145), (20, 34283316), (24, 28569430), (30, 22855544), (40, 17141658), (48, 14284715), (60, 11427772), (80, 8570829), (83, 8261040), (120, 5713886), (166, 4130520), (240, 2856943), (249, 2753680), (332, 2065260), (415, 1652208), (498, 1376840), (664, 1032630), (830, 826104), (996, 688420), (1245, 550736), (1328, 516315), (1660, 413052), (1992, 344210), (2490, 275368), (3320, 206526), (3984, 172105), (4980, 137684), (6640, 103263), (9960, 68842), (19920, 34421)]