66766080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17387}}^1$

素因数の和:17411

約数の個数: 72

約数和(自身を含む): 213246432

約数和(自身を除く): 146480352

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, 17387, 34774, 52161, 69548, 86935, 104322, 139096, 173870, 208644, 260805, 278192, 347740, 417288, 521610, 556384, 695480, 834576, 1043220, 1112768, 1390960, 1669152, 2086440, 2225536, 2781920, 3338304, 4172880, 4451072, 5563840, 6676608, 8345760, 11127680, 13353216, 16691520, 22255360, 33383040, 66766080]

約数ペア:

[(1, 66766080), (2, 33383040), (3, 22255360), (4, 16691520), (5, 13353216), (6, 11127680), (8, 8345760), (10, 6676608), (12, 5563840), (15, 4451072), (16, 4172880), (20, 3338304), (24, 2781920), (30, 2225536), (32, 2086440), (40, 1669152), (48, 1390960), (60, 1112768), (64, 1043220), (80, 834576), (96, 695480), (120, 556384), (128, 521610), (160, 417288), (192, 347740), (240, 278192), (256, 260805), (320, 208644), (384, 173870), (480, 139096), (640, 104322), (768, 86935), (960, 69548), (1280, 52161), (1920, 34774), (3840, 17387)]