122945220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{857}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 373837464

約数和(自身を除く): 250892244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 797, 857, 1594, 1714, 2391, 2571, 3188, 3428, 3985, 4285, 4782, 5142, 7173, 7713, 7970, 8570, 9564, 10284, 11955, 12855, 14346, 15426, 15940, 17140, 23910, 25710, 28692, 30852, 35865, 38565, 47820, 51420, 71730, 77130, 143460, 154260, 683029, 1366058, 2049087, 2732116, 3415145, 4098174, 6147261, 6830290, 8196348, 10245435, 12294522, 13660580, 20490870, 24589044, 30736305, 40981740, 61472610, 122945220]

約数ペア:

[(1, 122945220), (2, 61472610), (3, 40981740), (4, 30736305), (5, 24589044), (6, 20490870), (9, 13660580), (10, 12294522), (12, 10245435), (15, 8196348), (18, 6830290), (20, 6147261), (30, 4098174), (36, 3415145), (45, 2732116), (60, 2049087), (90, 1366058), (180, 683029), (797, 154260), (857, 143460), (1594, 77130), (1714, 71730), (2391, 51420), (2571, 47820), (3188, 38565), (3428, 35865), (3985, 30852), (4285, 28692), (4782, 25710), (5142, 23910), (7173, 17140), (7713, 15940), (7970, 15426), (8570, 14346), (9564, 12855), (10284, 11955)]