64438440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48817}}^1$

素因数の和:48842

約数の個数: 64

約数和(自身を含む): 210893760

約数和(自身を除く): 146455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48817, 97634, 146451, 195268, 244085, 292902, 390536, 488170, 536987, 585804, 732255, 976340, 1073974, 1171608, 1464510, 1610961, 1952680, 2147948, 2684935, 2929020, 3221922, 4295896, 5369870, 5858040, 6443844, 8054805, 10739740, 12887688, 16109610, 21479480, 32219220, 64438440]

約数ペア:

[(1, 64438440), (2, 32219220), (3, 21479480), (4, 16109610), (5, 12887688), (6, 10739740), (8, 8054805), (10, 6443844), (11, 5858040), (12, 5369870), (15, 4295896), (20, 3221922), (22, 2929020), (24, 2684935), (30, 2147948), (33, 1952680), (40, 1610961), (44, 1464510), (55, 1171608), (60, 1073974), (66, 976340), (88, 732255), (110, 585804), (120, 536987), (132, 488170), (165, 390536), (220, 292902), (264, 244085), (330, 195268), (440, 146451), (660, 97634), (1320, 48817)]