8668560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 28301760

約数和(自身を除く): 19633200

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, 1901, 2280, 3802, 4560, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 28515, 30416, 36119, 38020, 45624, 57030, 72238, 76040, 91248, 108357, 114060, 144476, 152080, 180595, 216714, 228120, 288952, 361190, 433428, 456240, 541785, 577904, 722380, 866856, 1083570, 1444760, 1733712, 2167140, 2889520, 4334280, 8668560]

約数ペア:

[(1, 8668560), (2, 4334280), (3, 2889520), (4, 2167140), (5, 1733712), (6, 1444760), (8, 1083570), (10, 866856), (12, 722380), (15, 577904), (16, 541785), (19, 456240), (20, 433428), (24, 361190), (30, 288952), (38, 228120), (40, 216714), (48, 180595), (57, 152080), (60, 144476), (76, 114060), (80, 108357), (95, 91248), (114, 76040), (120, 72238), (152, 57030), (190, 45624), (228, 38020), (240, 36119), (285, 30416), (304, 28515), (380, 22812), (456, 19010), (570, 15208), (760, 11406), (912, 9505), (1140, 7604), (1520, 5703), (1901, 4560), (2280, 3802)]