31893360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7850

約数の個数: 80

約数和(自身を含む): 104698656

約数和(自身を除く): 72805296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7817, 15634, 23451, 31268, 39085, 46902, 62536, 78170, 93804, 117255, 125072, 132889, 156340, 187608, 234510, 265778, 312680, 375216, 398667, 469020, 531556, 625360, 664445, 797334, 938040, 1063112, 1328890, 1594668, 1876080, 1993335, 2126224, 2657780, 3189336, 3986670, 5315560, 6378672, 7973340, 10631120, 15946680, 31893360]

約数ペア:

[(1, 31893360), (2, 15946680), (3, 10631120), (4, 7973340), (5, 6378672), (6, 5315560), (8, 3986670), (10, 3189336), (12, 2657780), (15, 2126224), (16, 1993335), (17, 1876080), (20, 1594668), (24, 1328890), (30, 1063112), (34, 938040), (40, 797334), (48, 664445), (51, 625360), (60, 531556), (68, 469020), (80, 398667), (85, 375216), (102, 312680), (120, 265778), (136, 234510), (170, 187608), (204, 156340), (240, 132889), (255, 125072), (272, 117255), (340, 93804), (408, 78170), (510, 62536), (680, 46902), (816, 39085), (1020, 31268), (1360, 23451), (2040, 15634), (4080, 7817)]