1580594080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9619}}^1$

素因数の和:9726

約数の個数: 96

約数和(自身を含む): 4072723200

約数和(自身を除く): 2492129120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 2080, 2528, 3160, 4108, 5135, 6320, 8216, 9619, 10270, 12640, 16432, 19238, 20540, 32864, 38476, 41080, 48095, 76952, 82160, 96190, 125047, 153904, 164320, 192380, 250094, 307808, 384760, 500188, 625235, 759901, 769520, 1000376, 1250470, 1519802, 1539040, 2000752, 2500940, 3039604, 3799505, 4001504, 5001880, 6079208, 7599010, 9878713, 10003760, 12158416, 15198020, 19757426, 20007520, 24316832, 30396040, 39514852, 49393565, 60792080, 79029704, 98787130, 121584160, 158059408, 197574260, 316118816, 395148520, 790297040, 1580594080]

約数ペア:

[(1, 1580594080), (2, 790297040), (4, 395148520), (5, 316118816), (8, 197574260), (10, 158059408), (13, 121584160), (16, 98787130), (20, 79029704), (26, 60792080), (32, 49393565), (40, 39514852), (52, 30396040), (65, 24316832), (79, 20007520), (80, 19757426), (104, 15198020), (130, 12158416), (158, 10003760), (160, 9878713), (208, 7599010), (260, 6079208), (316, 5001880), (395, 4001504), (416, 3799505), (520, 3039604), (632, 2500940), (790, 2000752), (1027, 1539040), (1040, 1519802), (1264, 1250470), (1580, 1000376), (2054, 769520), (2080, 759901), (2528, 625235), (3160, 500188), (4108, 384760), (5135, 307808), (6320, 250094), (8216, 192380), (9619, 164320), (10270, 153904), (12640, 125047), (16432, 96190), (19238, 82160), (20540, 76952), (32864, 48095), (38476, 41080)]