6215720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 16243200

約数和(自身を除く): 10027480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 281, 316, 395, 553, 562, 632, 790, 1106, 1124, 1405, 1580, 1967, 2212, 2248, 2765, 2810, 3160, 3934, 4424, 5530, 5620, 7868, 9835, 11060, 11240, 15736, 19670, 22120, 22199, 39340, 44398, 78680, 88796, 110995, 155393, 177592, 221990, 310786, 443980, 621572, 776965, 887960, 1243144, 1553930, 3107860, 6215720]

約数ペア:

[(1, 6215720), (2, 3107860), (4, 1553930), (5, 1243144), (7, 887960), (8, 776965), (10, 621572), (14, 443980), (20, 310786), (28, 221990), (35, 177592), (40, 155393), (56, 110995), (70, 88796), (79, 78680), (140, 44398), (158, 39340), (280, 22199), (281, 22120), (316, 19670), (395, 15736), (553, 11240), (562, 11060), (632, 9835), (790, 7868), (1106, 5620), (1124, 5530), (1405, 4424), (1580, 3934), (1967, 3160), (2212, 2810), (2248, 2765)]