28471933080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{18397}}^1$

素因数の和:19850

約数の個数: 128

約数和(自身を含む): 94977835200

約数和(自身を除く): 66505902120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1433, 2866, 4299, 5732, 7165, 8598, 11464, 12897, 14330, 17196, 18397, 21495, 25794, 28660, 34392, 36794, 38691, 42990, 51588, 55191, 57320, 64485, 73588, 77382, 85980, 91985, 103176, 110382, 128970, 147176, 154764, 165573, 171960, 183970, 193455, 220764, 257940, 275955, 309528, 331146, 367940, 386910, 441528, 496719, 515880, 551910, 662292, 735880, 773820, 827865, 993438, 1103820, 1324584, 1547640, 1655730, 1986876, 2207640, 2483595, 3311460, 3973752, 4967190, 6622920, 9934380, 19868760, 26362901, 52725802, 79088703, 105451604, 131814505, 158177406, 210903208, 237266109, 263629010, 316354812, 395443515, 474532218, 527258020, 632709624, 711798327, 790887030, 949064436, 1054516040, 1186330545, 1423596654, 1581774060, 1898128872, 2372661090, 2847193308, 3163548120, 3558991635, 4745322180, 5694386616, 7117983270, 9490644360, 14235966540, 28471933080]

約数ペア:

[(1, 28471933080), (2, 14235966540), (3, 9490644360), (4, 7117983270), (5, 5694386616), (6, 4745322180), (8, 3558991635), (9, 3163548120), (10, 2847193308), (12, 2372661090), (15, 1898128872), (18, 1581774060), (20, 1423596654), (24, 1186330545), (27, 1054516040), (30, 949064436), (36, 790887030), (40, 711798327), (45, 632709624), (54, 527258020), (60, 474532218), (72, 395443515), (90, 316354812), (108, 263629010), (120, 237266109), (135, 210903208), (180, 158177406), (216, 131814505), (270, 105451604), (360, 79088703), (540, 52725802), (1080, 26362901), (1433, 19868760), (2866, 9934380), (4299, 6622920), (5732, 4967190), (7165, 3973752), (8598, 3311460), (11464, 2483595), (12897, 2207640), (14330, 1986876), (17196, 1655730), (18397, 1547640), (21495, 1324584), (25794, 1103820), (28660, 993438), (34392, 827865), (36794, 773820), (38691, 735880), (42990, 662292), (51588, 551910), (55191, 515880), (57320, 496719), (64485, 441528), (73588, 386910), (77382, 367940), (85980, 331146), (91985, 309528), (103176, 275955), (110382, 257940), (128970, 220764), (147176, 193455), (154764, 183970), (165573, 171960)]