18507120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 58389120

約数和(自身を除く): 39882000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1307, 1416, 1770, 2360, 2614, 2832, 3540, 3921, 4720, 5228, 6535, 7080, 7842, 10456, 13070, 14160, 15684, 19605, 20912, 26140, 31368, 39210, 52280, 62736, 77113, 78420, 104560, 154226, 156840, 231339, 308452, 313680, 385565, 462678, 616904, 771130, 925356, 1156695, 1233808, 1542260, 1850712, 2313390, 3084520, 3701424, 4626780, 6169040, 9253560, 18507120]

約数ペア:

[(1, 18507120), (2, 9253560), (3, 6169040), (4, 4626780), (5, 3701424), (6, 3084520), (8, 2313390), (10, 1850712), (12, 1542260), (15, 1233808), (16, 1156695), (20, 925356), (24, 771130), (30, 616904), (40, 462678), (48, 385565), (59, 313680), (60, 308452), (80, 231339), (118, 156840), (120, 154226), (177, 104560), (236, 78420), (240, 77113), (295, 62736), (354, 52280), (472, 39210), (590, 31368), (708, 26140), (885, 20912), (944, 19605), (1180, 15684), (1307, 14160), (1416, 13070), (1770, 10456), (2360, 7842), (2614, 7080), (2832, 6535), (3540, 5228), (3921, 4720)]