2009015880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{315883}}^1$

素因数の和:315950

約数の個数: 64

約数和(自身を含む): 6140784960

約数和(自身を除く): 4131769080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 315883, 631766, 947649, 1263532, 1579415, 1895298, 2527064, 3158830, 3790596, 4738245, 6317660, 7581192, 9476490, 12635320, 16741799, 18952980, 33483598, 37905960, 50225397, 66967196, 83708995, 100450794, 133934392, 167417990, 200901588, 251126985, 334835980, 401803176, 502253970, 669671960, 1004507940, 2009015880]

約数ペア:

[(1, 2009015880), (2, 1004507940), (3, 669671960), (4, 502253970), (5, 401803176), (6, 334835980), (8, 251126985), (10, 200901588), (12, 167417990), (15, 133934392), (20, 100450794), (24, 83708995), (30, 66967196), (40, 50225397), (53, 37905960), (60, 33483598), (106, 18952980), (120, 16741799), (159, 12635320), (212, 9476490), (265, 7581192), (318, 6317660), (424, 4738245), (530, 3790596), (636, 3158830), (795, 2527064), (1060, 1895298), (1272, 1579415), (1590, 1263532), (2120, 947649), (3180, 631766), (6360, 315883)]