328621080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88339}}^1$

素因数の和:88384

約数の個数: 64

約数和(自身を含む): 1017676800

約数和(自身を除く): 689055720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1325085, 1766780, 2120136, 2650170, 2738509, 3533560, 5300340, 5477018, 8215527, 10600680, 10954036, 13692545, 16431054, 21908072, 27385090, 32862108, 41077635, 54770180, 65724216, 82155270, 109540360, 164310540, 328621080]

約数ペア:

[(1, 328621080), (2, 164310540), (3, 109540360), (4, 82155270), (5, 65724216), (6, 54770180), (8, 41077635), (10, 32862108), (12, 27385090), (15, 21908072), (20, 16431054), (24, 13692545), (30, 10954036), (31, 10600680), (40, 8215527), (60, 5477018), (62, 5300340), (93, 3533560), (120, 2738509), (124, 2650170), (155, 2120136), (186, 1766780), (248, 1325085), (310, 1060068), (372, 883390), (465, 706712), (620, 530034), (744, 441695), (930, 353356), (1240, 265017), (1860, 176678), (3720, 88339)]