2179320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 7741440

約数和(自身を除く): 5562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 127, 130, 132, 143, 156, 165, 195, 220, 254, 260, 264, 286, 312, 330, 381, 390, 429, 440, 508, 520, 572, 635, 660, 715, 762, 780, 858, 1016, 1144, 1270, 1320, 1397, 1430, 1524, 1560, 1651, 1716, 1905, 2145, 2540, 2794, 2860, 3048, 3302, 3432, 3810, 4191, 4290, 4953, 5080, 5588, 5720, 6604, 6985, 7620, 8255, 8382, 8580, 9906, 11176, 13208, 13970, 15240, 16510, 16764, 17160, 18161, 19812, 20955, 24765, 27940, 33020, 33528, 36322, 39624, 41910, 49530, 54483, 55880, 66040, 72644, 83820, 90805, 99060, 108966, 145288, 167640, 181610, 198120, 217932, 272415, 363220, 435864, 544830, 726440, 1089660, 2179320]

約数ペア:

[(1, 2179320), (2, 1089660), (3, 726440), (4, 544830), (5, 435864), (6, 363220), (8, 272415), (10, 217932), (11, 198120), (12, 181610), (13, 167640), (15, 145288), (20, 108966), (22, 99060), (24, 90805), (26, 83820), (30, 72644), (33, 66040), (39, 55880), (40, 54483), (44, 49530), (52, 41910), (55, 39624), (60, 36322), (65, 33528), (66, 33020), (78, 27940), (88, 24765), (104, 20955), (110, 19812), (120, 18161), (127, 17160), (130, 16764), (132, 16510), (143, 15240), (156, 13970), (165, 13208), (195, 11176), (220, 9906), (254, 8580), (260, 8382), (264, 8255), (286, 7620), (312, 6985), (330, 6604), (381, 5720), (390, 5588), (429, 5080), (440, 4953), (508, 4290), (520, 4191), (572, 3810), (635, 3432), (660, 3302), (715, 3048), (762, 2860), (780, 2794), (858, 2540), (1016, 2145), (1144, 1905), (1270, 1716), (1320, 1651), (1397, 1560), (1430, 1524)]