72126120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 238826880

約数和(自身を除く): 166700760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 541, 606, 660, 808, 1010, 1082, 1111, 1212, 1320, 1515, 1623, 2020, 2164, 2222, 2424, 2705, 3030, 3246, 3333, 4040, 4328, 4444, 5410, 5555, 5951, 6060, 6492, 6666, 8115, 8888, 10820, 11110, 11902, 12120, 12984, 13332, 16230, 16665, 17853, 21640, 22220, 23804, 26664, 29755, 32460, 33330, 35706, 44440, 47608, 54641, 59510, 64920, 66660, 71412, 89265, 109282, 119020, 133320, 142824, 163923, 178530, 218564, 238040, 273205, 327846, 357060, 437128, 546410, 601051, 655692, 714120, 819615, 1092820, 1202102, 1311384, 1639230, 1803153, 2185640, 2404204, 3005255, 3278460, 3606306, 4808408, 6010510, 6556920, 7212612, 9015765, 12021020, 14425224, 18031530, 24042040, 36063060, 72126120]

約数ペア:

[(1, 72126120), (2, 36063060), (3, 24042040), (4, 18031530), (5, 14425224), (6, 12021020), (8, 9015765), (10, 7212612), (11, 6556920), (12, 6010510), (15, 4808408), (20, 3606306), (22, 3278460), (24, 3005255), (30, 2404204), (33, 2185640), (40, 1803153), (44, 1639230), (55, 1311384), (60, 1202102), (66, 1092820), (88, 819615), (101, 714120), (110, 655692), (120, 601051), (132, 546410), (165, 437128), (202, 357060), (220, 327846), (264, 273205), (303, 238040), (330, 218564), (404, 178530), (440, 163923), (505, 142824), (541, 133320), (606, 119020), (660, 109282), (808, 89265), (1010, 71412), (1082, 66660), (1111, 64920), (1212, 59510), (1320, 54641), (1515, 47608), (1623, 44440), (2020, 35706), (2164, 33330), (2222, 32460), (2424, 29755), (2705, 26664), (3030, 23804), (3246, 22220), (3333, 21640), (4040, 17853), (4328, 16665), (4444, 16230), (5410, 13332), (5555, 12984), (5951, 12120), (6060, 11902), (6492, 11110), (6666, 10820), (8115, 8888)]