508740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2557}}^1$

素因数の和:3402

約数の個数: 80

約数和(自身を含む): 1579616160

約数和(自身を除く): 1070875440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829, 1658, 2487, 2557, 3316, 4145, 4974, 5114, 6632, 7671, 8290, 9948, 10228, 12435, 12785, 13264, 15342, 16580, 19896, 20456, 24870, 25570, 30684, 33160, 38355, 39792, 40912, 49740, 51140, 61368, 66320, 76710, 99480, 102280, 122736, 153420, 198960, 204560, 306840, 613680, 2119753, 4239506, 6359259, 8479012, 10598765, 12718518, 16958024, 21197530, 25437036, 31796295, 33916048, 42395060, 50874072, 63592590, 84790120, 101748144, 127185180, 169580240, 254370360, 508740720]

約数ペア:

[(1, 508740720), (2, 254370360), (3, 169580240), (4, 127185180), (5, 101748144), (6, 84790120), (8, 63592590), (10, 50874072), (12, 42395060), (15, 33916048), (16, 31796295), (20, 25437036), (24, 21197530), (30, 16958024), (40, 12718518), (48, 10598765), (60, 8479012), (80, 6359259), (120, 4239506), (240, 2119753), (829, 613680), (1658, 306840), (2487, 204560), (2557, 198960), (3316, 153420), (4145, 122736), (4974, 102280), (5114, 99480), (6632, 76710), (7671, 66320), (8290, 61368), (9948, 51140), (10228, 49740), (12435, 40912), (12785, 39792), (13264, 38355), (15342, 33160), (16580, 30684), (19896, 25570), (20456, 24870)]