139384920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31393}}^1$

素因数の和:31444

約数の個数: 64

約数和(自身を含む): 429469920

約数和(自身を除く): 290085000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31393, 62786, 94179, 125572, 156965, 188358, 251144, 313930, 376716, 470895, 627860, 753432, 941790, 1161541, 1255720, 1883580, 2323082, 3484623, 3767160, 4646164, 5807705, 6969246, 9292328, 11615410, 13938492, 17423115, 23230820, 27876984, 34846230, 46461640, 69692460, 139384920]

約数ペア:

[(1, 139384920), (2, 69692460), (3, 46461640), (4, 34846230), (5, 27876984), (6, 23230820), (8, 17423115), (10, 13938492), (12, 11615410), (15, 9292328), (20, 6969246), (24, 5807705), (30, 4646164), (37, 3767160), (40, 3484623), (60, 2323082), (74, 1883580), (111, 1255720), (120, 1161541), (148, 941790), (185, 753432), (222, 627860), (296, 470895), (370, 376716), (444, 313930), (555, 251144), (740, 188358), (888, 156965), (1110, 125572), (1480, 94179), (2220, 62786), (4440, 31393)]