806148240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4861}}^1$

素因数の和:5568

約数の個数: 80

約数和(自身を含む): 2503190976

約数和(自身を除く): 1697042736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 2073, 2764, 3455, 4146, 4861, 5528, 6910, 8292, 9722, 10365, 11056, 13820, 14583, 16584, 19444, 20730, 24305, 27640, 29166, 33168, 38888, 41460, 48610, 55280, 58332, 72915, 77776, 82920, 97220, 116664, 145830, 165840, 194440, 233328, 291660, 388880, 583320, 1166640, 3358951, 6717902, 10076853, 13435804, 16794755, 20153706, 26871608, 33589510, 40307412, 50384265, 53743216, 67179020, 80614824, 100768530, 134358040, 161229648, 201537060, 268716080, 403074120, 806148240]

約数ペア:

[(1, 806148240), (2, 403074120), (3, 268716080), (4, 201537060), (5, 161229648), (6, 134358040), (8, 100768530), (10, 80614824), (12, 67179020), (15, 53743216), (16, 50384265), (20, 40307412), (24, 33589510), (30, 26871608), (40, 20153706), (48, 16794755), (60, 13435804), (80, 10076853), (120, 6717902), (240, 3358951), (691, 1166640), (1382, 583320), (2073, 388880), (2764, 291660), (3455, 233328), (4146, 194440), (4861, 165840), (5528, 145830), (6910, 116664), (8292, 97220), (9722, 82920), (10365, 77776), (11056, 72915), (13820, 58332), (14583, 55280), (16584, 48610), (19444, 41460), (20730, 38888), (24305, 33168), (27640, 29166)]