1317804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 4002527760

約数和(自身を除く): 2684723220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 769, 780, 845, 1014, 1538, 1690, 2028, 2197, 2307, 2535, 3076, 3380, 3845, 4394, 4614, 5070, 6591, 7690, 8788, 9228, 9997, 10140, 10985, 11535, 13182, 15380, 19994, 21970, 23070, 26364, 28561, 29991, 32955, 39988, 43940, 46140, 49985, 57122, 59982, 65910, 85683, 99970, 114244, 119964, 129961, 131820, 142805, 149955, 171366, 199940, 259922, 285610, 299910, 342732, 389883, 428415, 519844, 571220, 599820, 649805, 779766, 856830, 1299610, 1559532, 1689493, 1713660, 1949415, 2599220, 3378986, 3898830, 5068479, 6757972, 7797660, 8447465, 10136958, 16894930, 20273916, 21963409, 25342395, 33789860, 43926818, 50684790, 65890227, 87853636, 101369580, 109817045, 131780454, 219634090, 263560908, 329451135, 439268180, 658902270, 1317804540]

約数ペア:

[(1, 1317804540), (2, 658902270), (3, 439268180), (4, 329451135), (5, 263560908), (6, 219634090), (10, 131780454), (12, 109817045), (13, 101369580), (15, 87853636), (20, 65890227), (26, 50684790), (30, 43926818), (39, 33789860), (52, 25342395), (60, 21963409), (65, 20273916), (78, 16894930), (130, 10136958), (156, 8447465), (169, 7797660), (195, 6757972), (260, 5068479), (338, 3898830), (390, 3378986), (507, 2599220), (676, 1949415), (769, 1713660), (780, 1689493), (845, 1559532), (1014, 1299610), (1538, 856830), (1690, 779766), (2028, 649805), (2197, 599820), (2307, 571220), (2535, 519844), (3076, 428415), (3380, 389883), (3845, 342732), (4394, 299910), (4614, 285610), (5070, 259922), (6591, 199940), (7690, 171366), (8788, 149955), (9228, 142805), (9997, 131820), (10140, 129961), (10985, 119964), (11535, 114244), (13182, 99970), (15380, 85683), (19994, 65910), (21970, 59982), (23070, 57122), (26364, 49985), (28561, 46140), (29991, 43940), (32955, 39988)]