222781920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{464129}}^1$

素因数の和:464147

約数の個数: 48

約数和(自身を含む): 701764560

約数和(自身を除く): 478982640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 464129, 928258, 1392387, 1856516, 2320645, 2784774, 3713032, 4641290, 5569548, 6961935, 7426064, 9282580, 11139096, 13923870, 14852128, 18565160, 22278192, 27847740, 37130320, 44556384, 55695480, 74260640, 111390960, 222781920]

約数ペア:

[(1, 222781920), (2, 111390960), (3, 74260640), (4, 55695480), (5, 44556384), (6, 37130320), (8, 27847740), (10, 22278192), (12, 18565160), (15, 14852128), (16, 13923870), (20, 11139096), (24, 9282580), (30, 7426064), (32, 6961935), (40, 5569548), (48, 4641290), (60, 3713032), (80, 2784774), (96, 2320645), (120, 1856516), (160, 1392387), (240, 928258), (480, 464129)]