2912603460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{287239}}^1$

素因数の和:287277

約数の個数: 72

約数和(自身を含む): 8830906560

約数和(自身を除く): 5918303100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 287239, 574478, 861717, 1148956, 1436195, 1723434, 2872390, 3446868, 3734107, 4308585, 5744780, 7468214, 8617170, 11202321, 14936428, 17234340, 18670535, 22404642, 37341070, 44809284, 48543391, 56011605, 74682140, 97086782, 112023210, 145630173, 194173564, 224046420, 242716955, 291260346, 485433910, 582520692, 728150865, 970867820, 1456301730, 2912603460]

約数ペア:

[(1, 2912603460), (2, 1456301730), (3, 970867820), (4, 728150865), (5, 582520692), (6, 485433910), (10, 291260346), (12, 242716955), (13, 224046420), (15, 194173564), (20, 145630173), (26, 112023210), (30, 97086782), (39, 74682140), (52, 56011605), (60, 48543391), (65, 44809284), (78, 37341070), (130, 22404642), (156, 18670535), (169, 17234340), (195, 14936428), (260, 11202321), (338, 8617170), (390, 7468214), (507, 5744780), (676, 4308585), (780, 3734107), (845, 3446868), (1014, 2872390), (1690, 1723434), (2028, 1436195), (2535, 1148956), (3380, 861717), (5070, 574478), (10140, 287239)]