156748973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{720089}}^1$

素因数の和:721012

約数の個数: 80

約数和(自身を含む): 486458239680

約数和(自身を除く): 329709266160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 14512, 18140, 21768, 27210, 36280, 43536, 54420, 72560, 108840, 217680, 720089, 1440178, 2160267, 2880356, 3600445, 4320534, 5760712, 7200890, 8641068, 10801335, 11521424, 14401780, 17282136, 21602670, 28803560, 34564272, 43205340, 57607120, 86410680, 172821360, 653120723, 1306241446, 1959362169, 2612482892, 3265603615, 3918724338, 5224965784, 6531207230, 7837448676, 9796810845, 10449931568, 13062414460, 15674897352, 19593621690, 26124828920, 31349794704, 39187243380, 52249657840, 78374486760, 156748973520]

約数ペア:

[(1, 156748973520), (2, 78374486760), (3, 52249657840), (4, 39187243380), (5, 31349794704), (6, 26124828920), (8, 19593621690), (10, 15674897352), (12, 13062414460), (15, 10449931568), (16, 9796810845), (20, 7837448676), (24, 6531207230), (30, 5224965784), (40, 3918724338), (48, 3265603615), (60, 2612482892), (80, 1959362169), (120, 1306241446), (240, 653120723), (907, 172821360), (1814, 86410680), (2721, 57607120), (3628, 43205340), (4535, 34564272), (5442, 28803560), (7256, 21602670), (9070, 17282136), (10884, 14401780), (13605, 11521424), (14512, 10801335), (18140, 8641068), (21768, 7200890), (27210, 5760712), (36280, 4320534), (43536, 3600445), (54420, 2880356), (72560, 2160267), (108840, 1440178), (217680, 720089)]