247029360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1029289}}^1$

素因数の和:1029305

約数の個数: 40

約数和(自身を含む): 765791760

約数和(自身を除く): 518762400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1029289, 2058578, 3087867, 4117156, 5146445, 6175734, 8234312, 10292890, 12351468, 15439335, 16468624, 20585780, 24702936, 30878670, 41171560, 49405872, 61757340, 82343120, 123514680, 247029360]

約数ペア:

[(1, 247029360), (2, 123514680), (3, 82343120), (4, 61757340), (5, 49405872), (6, 41171560), (8, 30878670), (10, 24702936), (12, 20585780), (15, 16468624), (16, 15439335), (20, 12351468), (24, 10292890), (30, 8234312), (40, 6175734), (48, 5146445), (60, 4117156), (80, 3087867), (120, 2058578), (240, 1029289)]