1928340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3571}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 6000960

約数和(自身を除く): 4072620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3571, 7142, 10713, 14284, 17855, 21426, 32139, 35710, 42852, 53565, 64278, 71420, 96417, 107130, 128556, 160695, 192834, 214260, 321390, 385668, 482085, 642780, 964170, 1928340]

約数ペア:

[(1, 1928340), (2, 964170), (3, 642780), (4, 482085), (5, 385668), (6, 321390), (9, 214260), (10, 192834), (12, 160695), (15, 128556), (18, 107130), (20, 96417), (27, 71420), (30, 64278), (36, 53565), (45, 42852), (54, 35710), (60, 32139), (90, 21426), (108, 17855), (135, 14284), (180, 10713), (270, 7142), (540, 3571)]