199761720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1664681}}^1$

素因数の和:1664695

約数の個数: 32

約数和(自身を含む): 599285520

約数和(自身を除く): 399523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1664681, 3329362, 4994043, 6658724, 8323405, 9988086, 13317448, 16646810, 19976172, 24970215, 33293620, 39952344, 49940430, 66587240, 99880860, 199761720]

約数ペア:

[(1, 199761720), (2, 99880860), (3, 66587240), (4, 49940430), (5, 39952344), (6, 33293620), (8, 24970215), (10, 19976172), (12, 16646810), (15, 13317448), (20, 9988086), (24, 8323405), (30, 6658724), (40, 4994043), (60, 3329362), (120, 1664681)]