329676720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1657}}^1$

素因数の和:2502

約数の個数: 80

約数和(自身を含む): 1023848160

約数和(自身を除く): 694171440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829, 1657, 1658, 2487, 3314, 3316, 4145, 4971, 4974, 6628, 6632, 8285, 8290, 9942, 9948, 12435, 13256, 13264, 16570, 16580, 19884, 19896, 24855, 24870, 26512, 33140, 33160, 39768, 39792, 49710, 49740, 66280, 66320, 79536, 99420, 99480, 132560, 198840, 198960, 397680, 1373653, 2747306, 4120959, 5494612, 6868265, 8241918, 10989224, 13736530, 16483836, 20604795, 21978448, 27473060, 32967672, 41209590, 54946120, 65935344, 82419180, 109892240, 164838360, 329676720]

約数ペア:

[(1, 329676720), (2, 164838360), (3, 109892240), (4, 82419180), (5, 65935344), (6, 54946120), (8, 41209590), (10, 32967672), (12, 27473060), (15, 21978448), (16, 20604795), (20, 16483836), (24, 13736530), (30, 10989224), (40, 8241918), (48, 6868265), (60, 5494612), (80, 4120959), (120, 2747306), (240, 1373653), (829, 397680), (1657, 198960), (1658, 198840), (2487, 132560), (3314, 99480), (3316, 99420), (4145, 79536), (4971, 66320), (4974, 66280), (6628, 49740), (6632, 49710), (8285, 39792), (8290, 39768), (9942, 33160), (9948, 33140), (12435, 26512), (13256, 24870), (13264, 24855), (16570, 19896), (16580, 19884)]