26051640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 64

約数和(自身を含む): 81561600

約数和(自身を除く): 55509960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9439, 18878, 28317, 37756, 47195, 56634, 75512, 94390, 113268, 141585, 188780, 217097, 226536, 283170, 377560, 434194, 566340, 651291, 868388, 1085485, 1132680, 1302582, 1736776, 2170970, 2605164, 3256455, 4341940, 5210328, 6512910, 8683880, 13025820, 26051640]

約数ペア:

[(1, 26051640), (2, 13025820), (3, 8683880), (4, 6512910), (5, 5210328), (6, 4341940), (8, 3256455), (10, 2605164), (12, 2170970), (15, 1736776), (20, 1302582), (23, 1132680), (24, 1085485), (30, 868388), (40, 651291), (46, 566340), (60, 434194), (69, 377560), (92, 283170), (115, 226536), (120, 217097), (138, 188780), (184, 141585), (230, 113268), (276, 94390), (345, 75512), (460, 56634), (552, 47195), (690, 37756), (920, 28317), (1380, 18878), (2760, 9439)]