1330791540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89797}}^1$

素因数の和:89841

約数の個数: 96

約数和(自身を含む): 4224097920

約数和(自身を除く): 2893306380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 89797, 179594, 269391, 359188, 448985, 538782, 897970, 1077564, 1167361, 1346955, 1706143, 1795940, 2334722, 2693910, 3412286, 3502083, 4669444, 5118429, 5387820, 5836805, 6824572, 7004166, 8530715, 10236858, 11673610, 14008332, 17061430, 17510415, 20473716, 22179859, 23347220, 25592145, 34122860, 35020830, 44359718, 51184290, 66539577, 70041660, 88719436, 102368580, 110899295, 133079154, 221798590, 266158308, 332697885, 443597180, 665395770, 1330791540]

約数ペア:

[(1, 1330791540), (2, 665395770), (3, 443597180), (4, 332697885), (5, 266158308), (6, 221798590), (10, 133079154), (12, 110899295), (13, 102368580), (15, 88719436), (19, 70041660), (20, 66539577), (26, 51184290), (30, 44359718), (38, 35020830), (39, 34122860), (52, 25592145), (57, 23347220), (60, 22179859), (65, 20473716), (76, 17510415), (78, 17061430), (95, 14008332), (114, 11673610), (130, 10236858), (156, 8530715), (190, 7004166), (195, 6824572), (228, 5836805), (247, 5387820), (260, 5118429), (285, 4669444), (380, 3502083), (390, 3412286), (494, 2693910), (570, 2334722), (741, 1795940), (780, 1706143), (988, 1346955), (1140, 1167361), (1235, 1077564), (1482, 897970), (2470, 538782), (2964, 448985), (3705, 359188), (4940, 269391), (7410, 179594), (14820, 89797)]