2720171808

素因数分解:

$2^5\times 3^4\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4652

約数の個数: 120

約数和(自身を含む): 8035251840

約数和(自身を除く): 5315080032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 239, 288, 324, 432, 478, 648, 717, 864, 956, 1296, 1434, 1912, 2151, 2592, 2868, 3824, 4302, 4391, 5736, 6453, 7648, 8604, 8782, 11472, 12906, 13173, 17208, 17564, 19359, 22944, 25812, 26346, 34416, 35128, 38718, 39519, 51624, 52692, 68832, 70256, 77436, 79038, 103248, 105384, 118557, 140512, 154872, 158076, 206496, 210768, 237114, 309744, 316152, 355671, 421536, 474228, 619488, 632304, 711342, 948456, 1049449, 1264608, 1422684, 1896912, 2098898, 2845368, 3148347, 3793824, 4197796, 5690736, 6296694, 8395592, 9445041, 11381472, 12593388, 16791184, 18890082, 25186776, 28335123, 33582368, 37780164, 50373552, 56670246, 75560328, 85005369, 100747104, 113340492, 151120656, 170010738, 226680984, 302241312, 340021476, 453361968, 680042952, 906723936, 1360085904, 2720171808]

約数ペア:

[(1, 2720171808), (2, 1360085904), (3, 906723936), (4, 680042952), (6, 453361968), (8, 340021476), (9, 302241312), (12, 226680984), (16, 170010738), (18, 151120656), (24, 113340492), (27, 100747104), (32, 85005369), (36, 75560328), (48, 56670246), (54, 50373552), (72, 37780164), (81, 33582368), (96, 28335123), (108, 25186776), (144, 18890082), (162, 16791184), (216, 12593388), (239, 11381472), (288, 9445041), (324, 8395592), (432, 6296694), (478, 5690736), (648, 4197796), (717, 3793824), (864, 3148347), (956, 2845368), (1296, 2098898), (1434, 1896912), (1912, 1422684), (2151, 1264608), (2592, 1049449), (2868, 948456), (3824, 711342), (4302, 632304), (4391, 619488), (5736, 474228), (6453, 421536), (7648, 355671), (8604, 316152), (8782, 309744), (11472, 237114), (12906, 210768), (13173, 206496), (17208, 158076), (17564, 154872), (19359, 140512), (22944, 118557), (25812, 105384), (26346, 103248), (34416, 79038), (35128, 77436), (38718, 70256), (39519, 68832), (51624, 52692)]