79687080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20123}}^1$

素因数の和:20151

約数の個数: 96

約数和(自身を含む): 282540960

約数和(自身を除く): 202853880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 221353, 241476, 301845, 362214, 402460, 442706, 482952, 603690, 664059, 724428, 804920, 885412, 905535, 1106765, 1207380, 1328118, 1448856, 1770824, 1811070, 1992177, 2213530, 2414760, 2656236, 3320295, 3622140, 3984354, 4427060, 5312472, 6640590, 7244280, 7968708, 8854120, 9960885, 13281180, 15937416, 19921770, 26562360, 39843540, 79687080]

約数ペア:

[(1, 79687080), (2, 39843540), (3, 26562360), (4, 19921770), (5, 15937416), (6, 13281180), (8, 9960885), (9, 8854120), (10, 7968708), (11, 7244280), (12, 6640590), (15, 5312472), (18, 4427060), (20, 3984354), (22, 3622140), (24, 3320295), (30, 2656236), (33, 2414760), (36, 2213530), (40, 1992177), (44, 1811070), (45, 1770824), (55, 1448856), (60, 1328118), (66, 1207380), (72, 1106765), (88, 905535), (90, 885412), (99, 804920), (110, 724428), (120, 664059), (132, 603690), (165, 482952), (180, 442706), (198, 402460), (220, 362214), (264, 301845), (330, 241476), (360, 221353), (396, 201230), (440, 181107), (495, 160984), (660, 120738), (792, 100615), (990, 80492), (1320, 60369), (1980, 40246), (3960, 20123)]