310240680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20357}}^1$

素因数の和:20498

約数の個数: 64

約数和(自身を含む): 938096640

約数和(自身を除く): 627855960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 305355, 407140, 488568, 610710, 814280, 1221420, 2442840, 2585339, 5170678, 7756017, 10341356, 12926695, 15512034, 20682712, 25853390, 31024068, 38780085, 51706780, 62048136, 77560170, 103413560, 155120340, 310240680]

約数ペア:

[(1, 310240680), (2, 155120340), (3, 103413560), (4, 77560170), (5, 62048136), (6, 51706780), (8, 38780085), (10, 31024068), (12, 25853390), (15, 20682712), (20, 15512034), (24, 12926695), (30, 10341356), (40, 7756017), (60, 5170678), (120, 2585339), (127, 2442840), (254, 1221420), (381, 814280), (508, 610710), (635, 488568), (762, 407140), (1016, 305355), (1270, 244284), (1524, 203570), (1905, 162856), (2540, 122142), (3048, 101785), (3810, 81428), (5080, 61071), (7620, 40714), (15240, 20357)]