614437360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 1488833280

約数和(自身を除く): 874395920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2273, 2480, 3379, 4360, 4546, 6758, 8720, 9092, 11365, 13516, 16895, 18184, 22730, 27032, 33790, 36368, 45460, 54064, 67580, 70463, 90920, 135160, 140926, 181840, 247757, 270320, 281852, 352315, 495514, 563704, 704630, 991028, 1127408, 1238785, 1409260, 1982056, 2477570, 2818520, 3964112, 4955140, 5637040, 7680467, 9910280, 15360934, 19820560, 30721868, 38402335, 61443736, 76804670, 122887472, 153609340, 307218680, 614437360]

約数ペア:

[(1, 614437360), (2, 307218680), (4, 153609340), (5, 122887472), (8, 76804670), (10, 61443736), (16, 38402335), (20, 30721868), (31, 19820560), (40, 15360934), (62, 9910280), (80, 7680467), (109, 5637040), (124, 4955140), (155, 3964112), (218, 2818520), (248, 2477570), (310, 1982056), (436, 1409260), (496, 1238785), (545, 1127408), (620, 991028), (872, 704630), (1090, 563704), (1240, 495514), (1744, 352315), (2180, 281852), (2273, 270320), (2480, 247757), (3379, 181840), (4360, 140926), (4546, 135160), (6758, 90920), (8720, 70463), (9092, 67580), (11365, 54064), (13516, 45460), (16895, 36368), (18184, 33790), (22730, 27032)]