74676840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4719

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 194891160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4679, 5320, 7980, 9358, 14037, 15960, 18716, 23395, 28074, 32753, 37432, 46790, 56148, 65506, 70185, 88901, 93580, 98259, 112296, 131012, 140370, 163765, 177802, 187160, 196518, 262024, 266703, 280740, 327530, 355604, 393036, 444505, 491295, 533406, 561480, 622307, 655060, 711208, 786072, 889010, 982590, 1066812, 1244614, 1310120, 1333515, 1778020, 1866921, 1965180, 2133624, 2489228, 2667030, 3111535, 3556040, 3733842, 3930360, 4978456, 5334060, 6223070, 7467684, 9334605, 10668120, 12446140, 14935368, 18669210, 24892280, 37338420, 74676840]

約数ペア:

[(1, 74676840), (2, 37338420), (3, 24892280), (4, 18669210), (5, 14935368), (6, 12446140), (7, 10668120), (8, 9334605), (10, 7467684), (12, 6223070), (14, 5334060), (15, 4978456), (19, 3930360), (20, 3733842), (21, 3556040), (24, 3111535), (28, 2667030), (30, 2489228), (35, 2133624), (38, 1965180), (40, 1866921), (42, 1778020), (56, 1333515), (57, 1310120), (60, 1244614), (70, 1066812), (76, 982590), (84, 889010), (95, 786072), (105, 711208), (114, 655060), (120, 622307), (133, 561480), (140, 533406), (152, 491295), (168, 444505), (190, 393036), (210, 355604), (228, 327530), (266, 280740), (280, 266703), (285, 262024), (380, 196518), (399, 187160), (420, 177802), (456, 163765), (532, 140370), (570, 131012), (665, 112296), (760, 98259), (798, 93580), (840, 88901), (1064, 70185), (1140, 65506), (1330, 56148), (1596, 46790), (1995, 37432), (2280, 32753), (2660, 28074), (3192, 23395), (3990, 18716), (4679, 15960), (5320, 14037), (7980, 9358)]