23815620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 76250328

約数和(自身を除く): 52434708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 241, 244, 270, 305, 324, 366, 405, 482, 540, 549, 610, 723, 732, 810, 915, 964, 1098, 1205, 1220, 1446, 1620, 1647, 1830, 2169, 2196, 2410, 2745, 2892, 3294, 3615, 3660, 4338, 4820, 4941, 5490, 6507, 6588, 7230, 8235, 8676, 9882, 10845, 10980, 13014, 14460, 14701, 16470, 19521, 19764, 21690, 24705, 26028, 29402, 32535, 32940, 39042, 43380, 44103, 49410, 58804, 65070, 73505, 78084, 88206, 97605, 98820, 130140, 132309, 147010, 176412, 195210, 220515, 264618, 294020, 390420, 396927, 441030, 529236, 661545, 793854, 882060, 1190781, 1323090, 1587708, 1984635, 2381562, 2646180, 3969270, 4763124, 5953905, 7938540, 11907810, 23815620]

約数ペア:

[(1, 23815620), (2, 11907810), (3, 7938540), (4, 5953905), (5, 4763124), (6, 3969270), (9, 2646180), (10, 2381562), (12, 1984635), (15, 1587708), (18, 1323090), (20, 1190781), (27, 882060), (30, 793854), (36, 661545), (45, 529236), (54, 441030), (60, 396927), (61, 390420), (81, 294020), (90, 264618), (108, 220515), (122, 195210), (135, 176412), (162, 147010), (180, 132309), (183, 130140), (241, 98820), (244, 97605), (270, 88206), (305, 78084), (324, 73505), (366, 65070), (405, 58804), (482, 49410), (540, 44103), (549, 43380), (610, 39042), (723, 32940), (732, 32535), (810, 29402), (915, 26028), (964, 24705), (1098, 21690), (1205, 19764), (1220, 19521), (1446, 16470), (1620, 14701), (1647, 14460), (1830, 13014), (2169, 10980), (2196, 10845), (2410, 9882), (2745, 8676), (2892, 8235), (3294, 7230), (3615, 6588), (3660, 6507), (4338, 5490), (4820, 4941)]