12818804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106823371}}^1$

素因数の和:106823385

約数の個数: 32

約数和(自身を含む): 38456413920

約数和(自身を除く): 25637609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106823371, 213646742, 320470113, 427293484, 534116855, 640940226, 854586968, 1068233710, 1281880452, 1602350565, 2136467420, 2563760904, 3204701130, 4272934840, 6409402260, 12818804520]

約数ペア:

[(1, 12818804520), (2, 6409402260), (3, 4272934840), (4, 3204701130), (5, 2563760904), (6, 2136467420), (8, 1602350565), (10, 1281880452), (12, 1068233710), (15, 854586968), (20, 640940226), (24, 534116855), (30, 427293484), (40, 320470113), (60, 213646742), (120, 106823371)]