57489840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79847}}^1$

素因数の和:79866

約数の個数: 60

約数和(自身を含む): 193072464

約数和(自身を除く): 135582624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 79847, 159694, 239541, 319388, 399235, 479082, 638776, 718623, 798470, 958164, 1197705, 1277552, 1437246, 1596940, 1916328, 2395410, 2874492, 3193880, 3593115, 3832656, 4790820, 5748984, 6387760, 7186230, 9581640, 11497968, 14372460, 19163280, 28744920, 57489840]

約数ペア:

[(1, 57489840), (2, 28744920), (3, 19163280), (4, 14372460), (5, 11497968), (6, 9581640), (8, 7186230), (9, 6387760), (10, 5748984), (12, 4790820), (15, 3832656), (16, 3593115), (18, 3193880), (20, 2874492), (24, 2395410), (30, 1916328), (36, 1596940), (40, 1437246), (45, 1277552), (48, 1197705), (60, 958164), (72, 798470), (80, 718623), (90, 638776), (120, 479082), (144, 399235), (180, 319388), (240, 239541), (360, 159694), (720, 79847)]