66197760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17239}}^1$

素因数の和:17263

約数の個数: 72

約数和(自身を含む): 211431360

約数和(自身を除く): 145233600

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, 17239, 34478, 51717, 68956, 86195, 103434, 137912, 172390, 206868, 258585, 275824, 344780, 413736, 517170, 551648, 689560, 827472, 1034340, 1103296, 1379120, 1654944, 2068680, 2206592, 2758240, 3309888, 4137360, 4413184, 5516480, 6619776, 8274720, 11032960, 13239552, 16549440, 22065920, 33098880, 66197760]

約数ペア:

[(1, 66197760), (2, 33098880), (3, 22065920), (4, 16549440), (5, 13239552), (6, 11032960), (8, 8274720), (10, 6619776), (12, 5516480), (15, 4413184), (16, 4137360), (20, 3309888), (24, 2758240), (30, 2206592), (32, 2068680), (40, 1654944), (48, 1379120), (60, 1103296), (64, 1034340), (80, 827472), (96, 689560), (120, 551648), (128, 517170), (160, 413736), (192, 344780), (240, 275824), (256, 258585), (320, 206868), (384, 172390), (480, 137912), (640, 103434), (768, 86195), (960, 68956), (1280, 51717), (1920, 34478), (3840, 17239)]