2530560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{659}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 8094240

約数和(自身を除く): 5563680

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, 659, 768, 960, 1280, 1318, 1920, 1977, 2636, 3295, 3840, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 15816, 19770, 21088, 26360, 31632, 39540, 42176, 52720, 63264, 79080, 84352, 105440, 126528, 158160, 168704, 210880, 253056, 316320, 421760, 506112, 632640, 843520, 1265280, 2530560]

約数ペア:

[(1, 2530560), (2, 1265280), (3, 843520), (4, 632640), (5, 506112), (6, 421760), (8, 316320), (10, 253056), (12, 210880), (15, 168704), (16, 158160), (20, 126528), (24, 105440), (30, 84352), (32, 79080), (40, 63264), (48, 52720), (60, 42176), (64, 39540), (80, 31632), (96, 26360), (120, 21088), (128, 19770), (160, 15816), (192, 13180), (240, 10544), (256, 9885), (320, 7908), (384, 6590), (480, 5272), (640, 3954), (659, 3840), (768, 3295), (960, 2636), (1280, 1977), (1318, 1920)]