64015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11597}}^1$

素因数の和:11636

約数の個数: 80

約数和(自身を含む): 207093888

約数和(自身を除く): 143078448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11597, 23194, 34791, 46388, 57985, 69582, 92776, 115970, 139164, 173955, 185552, 231940, 266731, 278328, 347910, 463880, 533462, 556656, 695820, 800193, 927760, 1066924, 1333655, 1391640, 1600386, 2133848, 2667310, 2783280, 3200772, 4000965, 4267696, 5334620, 6401544, 8001930, 10669240, 12803088, 16003860, 21338480, 32007720, 64015440]

約数ペア:

[(1, 64015440), (2, 32007720), (3, 21338480), (4, 16003860), (5, 12803088), (6, 10669240), (8, 8001930), (10, 6401544), (12, 5334620), (15, 4267696), (16, 4000965), (20, 3200772), (23, 2783280), (24, 2667310), (30, 2133848), (40, 1600386), (46, 1391640), (48, 1333655), (60, 1066924), (69, 927760), (80, 800193), (92, 695820), (115, 556656), (120, 533462), (138, 463880), (184, 347910), (230, 278328), (240, 266731), (276, 231940), (345, 185552), (368, 173955), (460, 139164), (552, 115970), (690, 92776), (920, 69582), (1104, 57985), (1380, 46388), (1840, 34791), (2760, 23194), (5520, 11597)]