117516840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139901}}^1$

素因数の和:139922

約数の個数: 64

約数和(自身を含む): 402917760

約数和(自身を除く): 285400920

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, 139901, 279802, 419703, 559604, 699505, 839406, 979307, 1119208, 1399010, 1678812, 1958614, 2098515, 2798020, 2937921, 3357624, 3917228, 4197030, 4896535, 5596040, 5875842, 7834456, 8394060, 9793070, 11751684, 14689605, 16788120, 19586140, 23503368, 29379210, 39172280, 58758420, 117516840]

約数ペア:

[(1, 117516840), (2, 58758420), (3, 39172280), (4, 29379210), (5, 23503368), (6, 19586140), (7, 16788120), (8, 14689605), (10, 11751684), (12, 9793070), (14, 8394060), (15, 7834456), (20, 5875842), (21, 5596040), (24, 4896535), (28, 4197030), (30, 3917228), (35, 3357624), (40, 2937921), (42, 2798020), (56, 2098515), (60, 1958614), (70, 1678812), (84, 1399010), (105, 1119208), (120, 979307), (140, 839406), (168, 699505), (210, 559604), (280, 419703), (420, 279802), (840, 139901)]