260932260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{55049}}^1$

素因数の和:55140

約数の個数: 48

約数和(自身を含む): 739872000

約数和(自身を除く): 478939740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 55049, 110098, 165147, 220196, 275245, 330294, 550490, 660588, 825735, 1100980, 1651470, 3302940, 4348871, 8697742, 13046613, 17395484, 21744355, 26093226, 43488710, 52186452, 65233065, 86977420, 130466130, 260932260]

約数ペア:

[(1, 260932260), (2, 130466130), (3, 86977420), (4, 65233065), (5, 52186452), (6, 43488710), (10, 26093226), (12, 21744355), (15, 17395484), (20, 13046613), (30, 8697742), (60, 4348871), (79, 3302940), (158, 1651470), (237, 1100980), (316, 825735), (395, 660588), (474, 550490), (790, 330294), (948, 275245), (1185, 220196), (1580, 165147), (2370, 110098), (4740, 55049)]