7797660

素因数分解:

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

素因数の和:807

約数の個数: 72

約数和(自身を含む): 23672880

約数和(自身を除く): 15875220

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, 2307, 2535, 3076, 3380, 3845, 4614, 5070, 7690, 9228, 9997, 10140, 11535, 15380, 19994, 23070, 29991, 39988, 46140, 49985, 59982, 99970, 119964, 129961, 149955, 199940, 259922, 299910, 389883, 519844, 599820, 649805, 779766, 1299610, 1559532, 1949415, 2599220, 3898830, 7797660]

約数ペア:

[(1, 7797660), (2, 3898830), (3, 2599220), (4, 1949415), (5, 1559532), (6, 1299610), (10, 779766), (12, 649805), (13, 599820), (15, 519844), (20, 389883), (26, 299910), (30, 259922), (39, 199940), (52, 149955), (60, 129961), (65, 119964), (78, 99970), (130, 59982), (156, 49985), (169, 46140), (195, 39988), (260, 29991), (338, 23070), (390, 19994), (507, 15380), (676, 11535), (769, 10140), (780, 9997), (845, 9228), (1014, 7690), (1538, 5070), (1690, 4614), (2028, 3845), (2307, 3380), (2535, 3076)]