713276720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36097}}^1$

素因数の和:36142

約数の個数: 80

約数和(自身を含む): 1879983840

約数和(自身を除く): 1166707120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 36097, 72194, 144388, 180485, 288776, 360970, 469261, 577552, 685843, 721940, 938522, 1371686, 1443880, 1877044, 2346305, 2743372, 2887760, 3429215, 3754088, 4692610, 5486744, 6858430, 7508176, 8915959, 9385220, 10973488, 13716860, 17831918, 18770440, 27433720, 35663836, 37540880, 44579795, 54867440, 71327672, 89159590, 142655344, 178319180, 356638360, 713276720]

約数ペア:

[(1, 713276720), (2, 356638360), (4, 178319180), (5, 142655344), (8, 89159590), (10, 71327672), (13, 54867440), (16, 44579795), (19, 37540880), (20, 35663836), (26, 27433720), (38, 18770440), (40, 17831918), (52, 13716860), (65, 10973488), (76, 9385220), (80, 8915959), (95, 7508176), (104, 6858430), (130, 5486744), (152, 4692610), (190, 3754088), (208, 3429215), (247, 2887760), (260, 2743372), (304, 2346305), (380, 1877044), (494, 1443880), (520, 1371686), (760, 938522), (988, 721940), (1040, 685843), (1235, 577552), (1520, 469261), (1976, 360970), (2470, 288776), (3952, 180485), (4940, 144388), (9880, 72194), (19760, 36097)]