7630080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1987}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 24380832

約数和(自身を除く): 16750752

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, 1987, 3840, 3974, 5961, 7948, 9935, 11922, 15896, 19870, 23844, 29805, 31792, 39740, 47688, 59610, 63584, 79480, 95376, 119220, 127168, 158960, 190752, 238440, 254336, 317920, 381504, 476880, 508672, 635840, 763008, 953760, 1271680, 1526016, 1907520, 2543360, 3815040, 7630080]

約数ペア:

[(1, 7630080), (2, 3815040), (3, 2543360), (4, 1907520), (5, 1526016), (6, 1271680), (8, 953760), (10, 763008), (12, 635840), (15, 508672), (16, 476880), (20, 381504), (24, 317920), (30, 254336), (32, 238440), (40, 190752), (48, 158960), (60, 127168), (64, 119220), (80, 95376), (96, 79480), (120, 63584), (128, 59610), (160, 47688), (192, 39740), (240, 31792), (256, 29805), (320, 23844), (384, 19870), (480, 15896), (640, 11922), (768, 9935), (960, 7948), (1280, 5961), (1920, 3974), (1987, 3840)]