520560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{241}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 1800480

約数和(自身を除く): 1279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 241, 270, 360, 432, 482, 540, 720, 723, 964, 1080, 1205, 1446, 1928, 2160, 2169, 2410, 2892, 3615, 3856, 4338, 4820, 5784, 6507, 7230, 8676, 9640, 10845, 11568, 13014, 14460, 17352, 19280, 21690, 26028, 28920, 32535, 34704, 43380, 52056, 57840, 65070, 86760, 104112, 130140, 173520, 260280, 520560]

約数ペア:

[(1, 520560), (2, 260280), (3, 173520), (4, 130140), (5, 104112), (6, 86760), (8, 65070), (9, 57840), (10, 52056), (12, 43380), (15, 34704), (16, 32535), (18, 28920), (20, 26028), (24, 21690), (27, 19280), (30, 17352), (36, 14460), (40, 13014), (45, 11568), (48, 10845), (54, 9640), (60, 8676), (72, 7230), (80, 6507), (90, 5784), (108, 4820), (120, 4338), (135, 3856), (144, 3615), (180, 2892), (216, 2410), (240, 2169), (241, 2160), (270, 1928), (360, 1446), (432, 1205), (482, 1080), (540, 964), (720, 723)]