495090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3181}}^1$

素因数の和:4492

約数の個数: 64

約数和(自身を含む): 1486884960

約数和(自身を除く): 991794120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1297, 2594, 3181, 3891, 5188, 6362, 6485, 7782, 9543, 10376, 12724, 12970, 15564, 15905, 19086, 19455, 25448, 25940, 31128, 31810, 38172, 38910, 47715, 51880, 63620, 76344, 77820, 95430, 127240, 155640, 190860, 381720, 4125757, 8251514, 12377271, 16503028, 20628785, 24754542, 33006056, 41257570, 49509084, 61886355, 82515140, 99018168, 123772710, 165030280, 247545420, 495090840]

約数ペア:

[(1, 495090840), (2, 247545420), (3, 165030280), (4, 123772710), (5, 99018168), (6, 82515140), (8, 61886355), (10, 49509084), (12, 41257570), (15, 33006056), (20, 24754542), (24, 20628785), (30, 16503028), (40, 12377271), (60, 8251514), (120, 4125757), (1297, 381720), (2594, 190860), (3181, 155640), (3891, 127240), (5188, 95430), (6362, 77820), (6485, 76344), (7782, 63620), (9543, 51880), (10376, 47715), (12724, 38910), (12970, 38172), (15564, 31810), (15905, 31128), (19086, 25940), (19455, 25448)]