80631660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12329}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 227858400

約数和(自身を除く): 147226740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 12329, 24658, 36987, 49316, 61645, 73974, 123290, 147948, 184935, 246580, 369870, 739740, 1343861, 2687722, 4031583, 5375444, 6719305, 8063166, 13438610, 16126332, 20157915, 26877220, 40315830, 80631660]

約数ペア:

[(1, 80631660), (2, 40315830), (3, 26877220), (4, 20157915), (5, 16126332), (6, 13438610), (10, 8063166), (12, 6719305), (15, 5375444), (20, 4031583), (30, 2687722), (60, 1343861), (109, 739740), (218, 369870), (327, 246580), (436, 184935), (545, 147948), (654, 123290), (1090, 73974), (1308, 61645), (1635, 49316), (2180, 36987), (3270, 24658), (6540, 12329)]