13712640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3571}}^1$

素因数の和:3595

約数の個数: 72

約数和(自身を含む): 43807008

約数和(自身を除く): 30094368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3571, 3840, 7142, 10713, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 57136, 71420, 85704, 107130, 114272, 142840, 171408, 214260, 228544, 285680, 342816, 428520, 457088, 571360, 685632, 857040, 914176, 1142720, 1371264, 1714080, 2285440, 2742528, 3428160, 4570880, 6856320, 13712640]

約数ペア:

[(1, 13712640), (2, 6856320), (3, 4570880), (4, 3428160), (5, 2742528), (6, 2285440), (8, 1714080), (10, 1371264), (12, 1142720), (15, 914176), (16, 857040), (20, 685632), (24, 571360), (30, 457088), (32, 428520), (40, 342816), (48, 285680), (60, 228544), (64, 214260), (80, 171408), (96, 142840), (120, 114272), (128, 107130), (160, 85704), (192, 71420), (240, 57136), (256, 53565), (320, 42852), (384, 35710), (480, 28568), (640, 21426), (768, 17855), (960, 14284), (1280, 10713), (1920, 7142), (3571, 3840)]