120612375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 240240000

約数和(自身を除く): 119627625

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1625, 1755, 2749, 2925, 3375, 4875, 8247, 8775, 13745, 14625, 24741, 35737, 41235, 43875, 68725, 74223, 107211, 123705, 178685, 206175, 321633, 343625, 371115, 536055, 618525, 893425, 964899, 1030875, 1608165, 1855575, 2680275, 3092625, 4467125, 4824495, 8040825, 9277875, 13401375, 24122475, 40204125, 120612375]

約数ペア:

[(1, 120612375), (3, 40204125), (5, 24122475), (9, 13401375), (13, 9277875), (15, 8040825), (25, 4824495), (27, 4467125), (39, 3092625), (45, 2680275), (65, 1855575), (75, 1608165), (117, 1030875), (125, 964899), (135, 893425), (195, 618525), (225, 536055), (325, 371115), (351, 343625), (375, 321633), (585, 206175), (675, 178685), (975, 123705), (1125, 107211), (1625, 74223), (1755, 68725), (2749, 43875), (2925, 41235), (3375, 35737), (4875, 24741), (8247, 14625), (8775, 13745)]