2002163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{49363}}^1$

素因数の和:49405

約数の個数: 120

約数和(自身を含む): 6721007328

約数和(自身を除く): 4718844048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 49363, 98726, 148089, 197452, 246815, 296178, 394904, 493630, 592356, 641719, 740445, 789808, 987260, 1184712, 1283438, 1480890, 1925157, 1974520, 2369424, 2566876, 2961780, 3208595, 3850314, 3949040, 5133752, 5923560, 6417190, 7700628, 8342347, 9625785, 10267504, 11847120, 12834380, 15401256, 16684694, 19251570, 25027041, 25668760, 30802512, 33369388, 38503140, 41711735, 50054082, 51337520, 66738776, 77006280, 83423470, 100108164, 125135205, 133477552, 154012560, 166846940, 200216328, 250270410, 333693880, 400432656, 500540820, 667387760, 1001081640, 2002163280]

約数ペア:

[(1, 2002163280), (2, 1001081640), (3, 667387760), (4, 500540820), (5, 400432656), (6, 333693880), (8, 250270410), (10, 200216328), (12, 166846940), (13, 154012560), (15, 133477552), (16, 125135205), (20, 100108164), (24, 83423470), (26, 77006280), (30, 66738776), (39, 51337520), (40, 50054082), (48, 41711735), (52, 38503140), (60, 33369388), (65, 30802512), (78, 25668760), (80, 25027041), (104, 19251570), (120, 16684694), (130, 15401256), (156, 12834380), (169, 11847120), (195, 10267504), (208, 9625785), (240, 8342347), (260, 7700628), (312, 6417190), (338, 5923560), (390, 5133752), (507, 3949040), (520, 3850314), (624, 3208595), (676, 2961780), (780, 2566876), (845, 2369424), (1014, 1974520), (1040, 1925157), (1352, 1480890), (1560, 1283438), (1690, 1184712), (2028, 987260), (2535, 789808), (2704, 740445), (3120, 641719), (3380, 592356), (4056, 493630), (5070, 394904), (6760, 296178), (8112, 246815), (10140, 197452), (13520, 148089), (20280, 98726), (40560, 49363)]