69077760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17989}}^1$

素因数の和:18013

約数の個数: 72

約数和(自身を含む): 220629360

約数和(自身を除く): 151551600

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, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 179890, 215868, 269835, 287824, 359780, 431736, 539670, 575648, 719560, 863472, 1079340, 1151296, 1439120, 1726944, 2158680, 2302592, 2878240, 3453888, 4317360, 4605184, 5756480, 6907776, 8634720, 11512960, 13815552, 17269440, 23025920, 34538880, 69077760]

約数ペア:

[(1, 69077760), (2, 34538880), (3, 23025920), (4, 17269440), (5, 13815552), (6, 11512960), (8, 8634720), (10, 6907776), (12, 5756480), (15, 4605184), (16, 4317360), (20, 3453888), (24, 2878240), (30, 2302592), (32, 2158680), (40, 1726944), (48, 1439120), (60, 1151296), (64, 1079340), (80, 863472), (96, 719560), (120, 575648), (128, 539670), (160, 431736), (192, 359780), (240, 287824), (256, 269835), (320, 215868), (384, 179890), (480, 143912), (640, 107934), (768, 89945), (960, 71956), (1280, 53967), (1920, 35978), (3840, 17989)]