64627740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6336

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 147052260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6299, 10260, 12598, 18897, 25196, 31495, 37794, 56691, 62990, 75588, 94485, 113382, 119681, 125980, 170073, 188970, 226764, 239362, 283455, 340146, 359043, 377940, 478724, 566910, 598405, 680292, 718086, 850365, 1077129, 1133820, 1196810, 1436172, 1700730, 1795215, 2154258, 2393620, 3231387, 3401460, 3590430, 4308516, 5385645, 6462774, 7180860, 10771290, 12925548, 16156935, 21542580, 32313870, 64627740]

約数ペア:

[(1, 64627740), (2, 32313870), (3, 21542580), (4, 16156935), (5, 12925548), (6, 10771290), (9, 7180860), (10, 6462774), (12, 5385645), (15, 4308516), (18, 3590430), (19, 3401460), (20, 3231387), (27, 2393620), (30, 2154258), (36, 1795215), (38, 1700730), (45, 1436172), (54, 1196810), (57, 1133820), (60, 1077129), (76, 850365), (90, 718086), (95, 680292), (108, 598405), (114, 566910), (135, 478724), (171, 377940), (180, 359043), (190, 340146), (228, 283455), (270, 239362), (285, 226764), (342, 188970), (380, 170073), (513, 125980), (540, 119681), (570, 113382), (684, 94485), (855, 75588), (1026, 62990), (1140, 56691), (1710, 37794), (2052, 31495), (2565, 25196), (3420, 18897), (5130, 12598), (6299, 10260)]