87343440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 271708800

約数和(自身を除く): 184365360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 829, 878, 1317, 1658, 1756, 2195, 2487, 2634, 3316, 3512, 4145, 4390, 4974, 5268, 6585, 6632, 7024, 8290, 8780, 9948, 10536, 12435, 13170, 13264, 16580, 17560, 19896, 21072, 24870, 26340, 33160, 35120, 39792, 49740, 52680, 66320, 99480, 105360, 198960, 363931, 727862, 1091793, 1455724, 1819655, 2183586, 2911448, 3639310, 4367172, 5458965, 5822896, 7278620, 8734344, 10917930, 14557240, 17468688, 21835860, 29114480, 43671720, 87343440]

約数ペア:

[(1, 87343440), (2, 43671720), (3, 29114480), (4, 21835860), (5, 17468688), (6, 14557240), (8, 10917930), (10, 8734344), (12, 7278620), (15, 5822896), (16, 5458965), (20, 4367172), (24, 3639310), (30, 2911448), (40, 2183586), (48, 1819655), (60, 1455724), (80, 1091793), (120, 727862), (240, 363931), (439, 198960), (829, 105360), (878, 99480), (1317, 66320), (1658, 52680), (1756, 49740), (2195, 39792), (2487, 35120), (2634, 33160), (3316, 26340), (3512, 24870), (4145, 21072), (4390, 19896), (4974, 17560), (5268, 16580), (6585, 13264), (6632, 13170), (7024, 12435), (8290, 10536), (8780, 9948)]