418550640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1433}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 1299479328

約数和(自身を除く): 880928688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1217, 1433, 2434, 2866, 3651, 4299, 4868, 5732, 6085, 7165, 7302, 8598, 9736, 11464, 12170, 14330, 14604, 17196, 18255, 19472, 21495, 22928, 24340, 28660, 29208, 34392, 36510, 42990, 48680, 57320, 58416, 68784, 73020, 85980, 97360, 114640, 146040, 171960, 292080, 343920, 1743961, 3487922, 5231883, 6975844, 8719805, 10463766, 13951688, 17439610, 20927532, 26159415, 27903376, 34879220, 41855064, 52318830, 69758440, 83710128, 104637660, 139516880, 209275320, 418550640]

約数ペア:

[(1, 418550640), (2, 209275320), (3, 139516880), (4, 104637660), (5, 83710128), (6, 69758440), (8, 52318830), (10, 41855064), (12, 34879220), (15, 27903376), (16, 26159415), (20, 20927532), (24, 17439610), (30, 13951688), (40, 10463766), (48, 8719805), (60, 6975844), (80, 5231883), (120, 3487922), (240, 1743961), (1217, 343920), (1433, 292080), (2434, 171960), (2866, 146040), (3651, 114640), (4299, 97360), (4868, 85980), (5732, 73020), (6085, 68784), (7165, 58416), (7302, 57320), (8598, 48680), (9736, 42990), (11464, 36510), (12170, 34392), (14330, 29208), (14604, 28660), (17196, 24340), (18255, 22928), (19472, 21495)]