61953720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22484

約数の個数: 64

約数和(自身を含む): 193950720

約数和(自身を除く): 131997000

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, 22447, 44894, 67341, 89788, 112235, 134682, 179576, 224470, 269364, 336705, 448940, 516281, 538728, 673410, 897880, 1032562, 1346820, 1548843, 2065124, 2581405, 2693640, 3097686, 4130248, 5162810, 6195372, 7744215, 10325620, 12390744, 15488430, 20651240, 30976860, 61953720]

約数ペア:

[(1, 61953720), (2, 30976860), (3, 20651240), (4, 15488430), (5, 12390744), (6, 10325620), (8, 7744215), (10, 6195372), (12, 5162810), (15, 4130248), (20, 3097686), (23, 2693640), (24, 2581405), (30, 2065124), (40, 1548843), (46, 1346820), (60, 1032562), (69, 897880), (92, 673410), (115, 538728), (120, 516281), (138, 448940), (184, 336705), (230, 269364), (276, 224470), (345, 179576), (460, 134682), (552, 112235), (690, 89788), (920, 67341), (1380, 44894), (2760, 22447)]