134780520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{160453}}^1$

素因数の和:160474

約数の個数: 64

約数和(自身を含む): 462107520

約数和(自身を除く): 327327000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 160453, 320906, 481359, 641812, 802265, 962718, 1123171, 1283624, 1604530, 1925436, 2246342, 2406795, 3209060, 3369513, 3850872, 4492684, 4813590, 5615855, 6418120, 6739026, 8985368, 9627180, 11231710, 13478052, 16847565, 19254360, 22463420, 26956104, 33695130, 44926840, 67390260, 134780520]

約数ペア:

[(1, 134780520), (2, 67390260), (3, 44926840), (4, 33695130), (5, 26956104), (6, 22463420), (7, 19254360), (8, 16847565), (10, 13478052), (12, 11231710), (14, 9627180), (15, 8985368), (20, 6739026), (21, 6418120), (24, 5615855), (28, 4813590), (30, 4492684), (35, 3850872), (40, 3369513), (42, 3209060), (56, 2406795), (60, 2246342), (70, 1925436), (84, 1604530), (105, 1283624), (120, 1123171), (140, 962718), (168, 802265), (210, 641812), (280, 481359), (420, 320906), (840, 160453)]