25290480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 78994944

約数和(自身を除く): 53704464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 631, 668, 835, 1002, 1262, 1336, 1670, 1893, 2004, 2505, 2524, 2672, 3155, 3340, 3786, 4008, 5010, 5048, 6310, 6680, 7572, 8016, 9465, 10020, 10096, 12620, 13360, 15144, 18930, 20040, 25240, 30288, 37860, 40080, 50480, 75720, 105377, 151440, 210754, 316131, 421508, 526885, 632262, 843016, 1053770, 1264524, 1580655, 1686032, 2107540, 2529048, 3161310, 4215080, 5058096, 6322620, 8430160, 12645240, 25290480]

約数ペア:

[(1, 25290480), (2, 12645240), (3, 8430160), (4, 6322620), (5, 5058096), (6, 4215080), (8, 3161310), (10, 2529048), (12, 2107540), (15, 1686032), (16, 1580655), (20, 1264524), (24, 1053770), (30, 843016), (40, 632262), (48, 526885), (60, 421508), (80, 316131), (120, 210754), (167, 151440), (240, 105377), (334, 75720), (501, 50480), (631, 40080), (668, 37860), (835, 30288), (1002, 25240), (1262, 20040), (1336, 18930), (1670, 15144), (1893, 13360), (2004, 12620), (2505, 10096), (2524, 10020), (2672, 9465), (3155, 8016), (3340, 7572), (3786, 6680), (4008, 6310), (5010, 5048)]