79715640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34963}}^1$

素因数の和:34996

約数の個数: 64

約数和(自身を含む): 251740800

約数和(自身を除く): 172025160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 34963, 69926, 104889, 139852, 174815, 209778, 279704, 349630, 419556, 524445, 664297, 699260, 839112, 1048890, 1328594, 1398520, 1992891, 2097780, 2657188, 3321485, 3985782, 4195560, 5314376, 6642970, 7971564, 9964455, 13285940, 15943128, 19928910, 26571880, 39857820, 79715640]

約数ペア:

[(1, 79715640), (2, 39857820), (3, 26571880), (4, 19928910), (5, 15943128), (6, 13285940), (8, 9964455), (10, 7971564), (12, 6642970), (15, 5314376), (19, 4195560), (20, 3985782), (24, 3321485), (30, 2657188), (38, 2097780), (40, 1992891), (57, 1398520), (60, 1328594), (76, 1048890), (95, 839112), (114, 699260), (120, 664297), (152, 524445), (190, 419556), (228, 349630), (285, 279704), (380, 209778), (456, 174815), (570, 139852), (760, 104889), (1140, 69926), (2280, 34963)]