138582960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30391}}^1$

素因数の和:30426

約数の個数: 80

約数和(自身を含む): 452232960

約数和(自身を除く): 313650000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 303910, 364692, 455865, 486256, 577429, 607820, 729384, 911730, 1154858, 1215640, 1458768, 1732287, 1823460, 2309716, 2431280, 2887145, 3464574, 3646920, 4619432, 5774290, 6929148, 7293840, 8661435, 9238864, 11548580, 13858296, 17322870, 23097160, 27716592, 34645740, 46194320, 69291480, 138582960]

約数ペア:

[(1, 138582960), (2, 69291480), (3, 46194320), (4, 34645740), (5, 27716592), (6, 23097160), (8, 17322870), (10, 13858296), (12, 11548580), (15, 9238864), (16, 8661435), (19, 7293840), (20, 6929148), (24, 5774290), (30, 4619432), (38, 3646920), (40, 3464574), (48, 2887145), (57, 2431280), (60, 2309716), (76, 1823460), (80, 1732287), (95, 1458768), (114, 1215640), (120, 1154858), (152, 911730), (190, 729384), (228, 607820), (240, 577429), (285, 486256), (304, 455865), (380, 364692), (456, 303910), (570, 243128), (760, 182346), (912, 151955), (1140, 121564), (1520, 91173), (2280, 60782), (4560, 30391)]