310122240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{80761}}^1$

素因数の和:80785

約数の個数: 72

約数和(自身を含む): 990465168

約数和(自身を除く): 680342928

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, 3840, 80761, 161522, 242283, 323044, 403805, 484566, 646088, 807610, 969132, 1211415, 1292176, 1615220, 1938264, 2422830, 2584352, 3230440, 3876528, 4845660, 5168704, 6460880, 7753056, 9691320, 10337408, 12921760, 15506112, 19382640, 20674816, 25843520, 31012224, 38765280, 51687040, 62024448, 77530560, 103374080, 155061120, 310122240]

約数ペア:

[(1, 310122240), (2, 155061120), (3, 103374080), (4, 77530560), (5, 62024448), (6, 51687040), (8, 38765280), (10, 31012224), (12, 25843520), (15, 20674816), (16, 19382640), (20, 15506112), (24, 12921760), (30, 10337408), (32, 9691320), (40, 7753056), (48, 6460880), (60, 5168704), (64, 4845660), (80, 3876528), (96, 3230440), (120, 2584352), (128, 2422830), (160, 1938264), (192, 1615220), (240, 1292176), (256, 1211415), (320, 969132), (384, 807610), (480, 646088), (640, 484566), (768, 403805), (960, 323044), (1280, 242283), (1920, 161522), (3840, 80761)]