1216447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{967}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 3989399040

約数和(自身を除く): 2772951720

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, 953, 967, 1320, 1906, 1934, 2859, 2901, 3812, 3868, 4765, 4835, 5718, 5802, 7624, 7736, 9530, 9670, 10483, 10637, 11436, 11604, 14295, 14505, 19060, 19340, 20966, 21274, 22872, 23208, 28590, 29010, 31449, 31911, 38120, 38680, 41932, 42548, 52415, 53185, 57180, 58020, 62898, 63822, 83864, 85096, 104830, 106370, 114360, 116040, 125796, 127644, 157245, 159555, 209660, 212740, 251592, 255288, 314490, 319110, 419320, 425480, 628980, 638220, 921551, 1257960, 1276440, 1843102, 2764653, 3686204, 4607755, 5529306, 7372408, 9215510, 10137061, 11058612, 13823265, 18431020, 20274122, 22117224, 27646530, 30411183, 36862040, 40548244, 50685305, 55293060, 60822366, 81096488, 101370610, 110586120, 121644732, 152055915, 202741220, 243289464, 304111830, 405482440, 608223660, 1216447320]

約数ペア:

[(1, 1216447320), (2, 608223660), (3, 405482440), (4, 304111830), (5, 243289464), (6, 202741220), (8, 152055915), (10, 121644732), (11, 110586120), (12, 101370610), (15, 81096488), (20, 60822366), (22, 55293060), (24, 50685305), (30, 40548244), (33, 36862040), (40, 30411183), (44, 27646530), (55, 22117224), (60, 20274122), (66, 18431020), (88, 13823265), (110, 11058612), (120, 10137061), (132, 9215510), (165, 7372408), (220, 5529306), (264, 4607755), (330, 3686204), (440, 2764653), (660, 1843102), (953, 1276440), (967, 1257960), (1320, 921551), (1906, 638220), (1934, 628980), (2859, 425480), (2901, 419320), (3812, 319110), (3868, 314490), (4765, 255288), (4835, 251592), (5718, 212740), (5802, 209660), (7624, 159555), (7736, 157245), (9530, 127644), (9670, 125796), (10483, 116040), (10637, 114360), (11436, 106370), (11604, 104830), (14295, 85096), (14505, 83864), (19060, 63822), (19340, 62898), (20966, 58020), (21274, 57180), (22872, 53185), (23208, 52415), (28590, 42548), (29010, 41932), (31449, 38680), (31911, 38120)]