2078280180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11353}}^1$

素因数の和:11487

約数の個数: 120

約数和(自身を含む): 6577917192

約数和(自身を除く): 4499637012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 678, 810, 1017, 1130, 1356, 1620, 1695, 2034, 2260, 3051, 3390, 4068, 5085, 6102, 6780, 9153, 10170, 11353, 12204, 15255, 18306, 20340, 22706, 30510, 34059, 36612, 45412, 45765, 56765, 61020, 68118, 91530, 102177, 113530, 136236, 170295, 183060, 204354, 227060, 306531, 340590, 408708, 510885, 613062, 681180, 919593, 1021770, 1226124, 1282889, 1532655, 1839186, 2043540, 2565778, 3065310, 3678372, 3848667, 4597965, 5131556, 6130620, 6414445, 7697334, 9195930, 11546001, 12828890, 15394668, 18391860, 19243335, 23092002, 25657780, 34638003, 38486670, 46184004, 57730005, 69276006, 76973340, 103914009, 115460010, 138552012, 173190015, 207828018, 230920020, 346380030, 415656036, 519570045, 692760060, 1039140090, 2078280180]

約数ペア:

[(1, 2078280180), (2, 1039140090), (3, 692760060), (4, 519570045), (5, 415656036), (6, 346380030), (9, 230920020), (10, 207828018), (12, 173190015), (15, 138552012), (18, 115460010), (20, 103914009), (27, 76973340), (30, 69276006), (36, 57730005), (45, 46184004), (54, 38486670), (60, 34638003), (81, 25657780), (90, 23092002), (108, 19243335), (113, 18391860), (135, 15394668), (162, 12828890), (180, 11546001), (226, 9195930), (270, 7697334), (324, 6414445), (339, 6130620), (405, 5131556), (452, 4597965), (540, 3848667), (565, 3678372), (678, 3065310), (810, 2565778), (1017, 2043540), (1130, 1839186), (1356, 1532655), (1620, 1282889), (1695, 1226124), (2034, 1021770), (2260, 919593), (3051, 681180), (3390, 613062), (4068, 510885), (5085, 408708), (6102, 340590), (6780, 306531), (9153, 227060), (10170, 204354), (11353, 183060), (12204, 170295), (15255, 136236), (18306, 113530), (20340, 102177), (22706, 91530), (30510, 68118), (34059, 61020), (36612, 56765), (45412, 45765)]