6689361040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{30307}}^1$

素因数の和:30440

約数の個数: 80

約数和(自身を含む): 16235389440

約数和(自身を除く): 9546028400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 620, 712, 890, 1240, 1424, 1780, 2480, 2759, 3560, 5518, 7120, 11036, 13795, 22072, 27590, 30307, 44144, 55180, 60614, 110360, 121228, 151535, 220720, 242456, 303070, 484912, 606140, 939517, 1212280, 1879034, 2424560, 2697323, 3758068, 4697585, 5394646, 7516136, 9395170, 10789292, 13486615, 15032272, 18790340, 21578584, 26973230, 37580680, 43157168, 53946460, 75161360, 83617013, 107892920, 167234026, 215785840, 334468052, 418085065, 668936104, 836170130, 1337872208, 1672340260, 3344680520, 6689361040]

約数ペア:

[(1, 6689361040), (2, 3344680520), (4, 1672340260), (5, 1337872208), (8, 836170130), (10, 668936104), (16, 418085065), (20, 334468052), (31, 215785840), (40, 167234026), (62, 107892920), (80, 83617013), (89, 75161360), (124, 53946460), (155, 43157168), (178, 37580680), (248, 26973230), (310, 21578584), (356, 18790340), (445, 15032272), (496, 13486615), (620, 10789292), (712, 9395170), (890, 7516136), (1240, 5394646), (1424, 4697585), (1780, 3758068), (2480, 2697323), (2759, 2424560), (3560, 1879034), (5518, 1212280), (7120, 939517), (11036, 606140), (13795, 484912), (22072, 303070), (27590, 242456), (30307, 220720), (44144, 151535), (55180, 121228), (60614, 110360)]