972315480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 3031603200

約数和(自身を除く): 2059287720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 271, 290, 348, 435, 542, 580, 696, 813, 870, 1031, 1084, 1160, 1355, 1626, 1740, 2062, 2168, 2710, 3093, 3252, 3480, 4065, 4124, 5155, 5420, 6186, 6504, 7859, 8130, 8248, 10310, 10840, 12372, 15465, 15718, 16260, 20620, 23577, 24744, 29899, 30930, 31436, 32520, 39295, 41240, 47154, 59798, 61860, 62872, 78590, 89697, 94308, 117885, 119596, 123720, 149495, 157180, 179394, 188616, 235770, 239192, 279401, 298990, 314360, 358788, 448485, 471540, 558802, 597980, 717576, 838203, 896970, 943080, 1117604, 1195960, 1397005, 1676406, 1793940, 2235208, 2794010, 3352812, 3587880, 4191015, 5588020, 6705624, 8102629, 8382030, 11176040, 16205258, 16764060, 24307887, 32410516, 33528120, 40513145, 48615774, 64821032, 81026290, 97231548, 121539435, 162052580, 194463096, 243078870, 324105160, 486157740, 972315480]

約数ペア:

[(1, 972315480), (2, 486157740), (3, 324105160), (4, 243078870), (5, 194463096), (6, 162052580), (8, 121539435), (10, 97231548), (12, 81026290), (15, 64821032), (20, 48615774), (24, 40513145), (29, 33528120), (30, 32410516), (40, 24307887), (58, 16764060), (60, 16205258), (87, 11176040), (116, 8382030), (120, 8102629), (145, 6705624), (174, 5588020), (232, 4191015), (271, 3587880), (290, 3352812), (348, 2794010), (435, 2235208), (542, 1793940), (580, 1676406), (696, 1397005), (813, 1195960), (870, 1117604), (1031, 943080), (1084, 896970), (1160, 838203), (1355, 717576), (1626, 597980), (1740, 558802), (2062, 471540), (2168, 448485), (2710, 358788), (3093, 314360), (3252, 298990), (3480, 279401), (4065, 239192), (4124, 235770), (5155, 188616), (5420, 179394), (6186, 157180), (6504, 149495), (7859, 123720), (8130, 119596), (8248, 117885), (10310, 94308), (10840, 89697), (12372, 78590), (15465, 62872), (15718, 61860), (16260, 59798), (20620, 47154), (23577, 41240), (24744, 39295), (29899, 32520), (30930, 31436)]