1860456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 3280344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 89, 104, 134, 156, 178, 201, 267, 268, 312, 356, 402, 534, 536, 712, 804, 871, 1068, 1157, 1608, 1742, 2136, 2314, 2613, 3471, 3484, 4628, 5226, 5963, 6942, 6968, 9256, 10452, 11926, 13884, 17889, 20904, 23852, 27768, 35778, 47704, 71556, 77519, 143112, 155038, 232557, 310076, 465114, 620152, 930228, 1860456]

約数ペア:

[(1, 1860456), (2, 930228), (3, 620152), (4, 465114), (6, 310076), (8, 232557), (12, 155038), (13, 143112), (24, 77519), (26, 71556), (39, 47704), (52, 35778), (67, 27768), (78, 23852), (89, 20904), (104, 17889), (134, 13884), (156, 11926), (178, 10452), (201, 9256), (267, 6968), (268, 6942), (312, 5963), (356, 5226), (402, 4628), (534, 3484), (536, 3471), (712, 2613), (804, 2314), (871, 2136), (1068, 1742), (1157, 1608)]