1171260

素因数分解:

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

素因数の和:265

約数の個数: 72

約数和(自身を含む): 3699696

約数和(自身を除く): 2528436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 243, 270, 324, 405, 482, 486, 540, 723, 810, 964, 972, 1205, 1215, 1446, 1620, 2169, 2410, 2430, 2892, 3615, 4338, 4820, 4860, 6507, 7230, 8676, 10845, 13014, 14460, 19521, 21690, 26028, 32535, 39042, 43380, 58563, 65070, 78084, 97605, 117126, 130140, 195210, 234252, 292815, 390420, 585630, 1171260]

約数ペア:

[(1, 1171260), (2, 585630), (3, 390420), (4, 292815), (5, 234252), (6, 195210), (9, 130140), (10, 117126), (12, 97605), (15, 78084), (18, 65070), (20, 58563), (27, 43380), (30, 39042), (36, 32535), (45, 26028), (54, 21690), (60, 19521), (81, 14460), (90, 13014), (108, 10845), (135, 8676), (162, 7230), (180, 6507), (241, 4860), (243, 4820), (270, 4338), (324, 3615), (405, 2892), (482, 2430), (486, 2410), (540, 2169), (723, 1620), (810, 1446), (964, 1215), (972, 1205)]