129306480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{538777}}^1$

素因数の和:538793

約数の個数: 40

約数和(自身を含む): 400850832

約数和(自身を除く): 271544352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 538777, 1077554, 1616331, 2155108, 2693885, 3232662, 4310216, 5387770, 6465324, 8081655, 8620432, 10775540, 12930648, 16163310, 21551080, 25861296, 32326620, 43102160, 64653240, 129306480]

約数ペア:

[(1, 129306480), (2, 64653240), (3, 43102160), (4, 32326620), (5, 25861296), (6, 21551080), (8, 16163310), (10, 12930648), (12, 10775540), (15, 8620432), (16, 8081655), (20, 6465324), (24, 5387770), (30, 4310216), (40, 3232662), (48, 2693885), (60, 2155108), (80, 1616331), (120, 1077554), (240, 538777)]