2269834880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114407}}^1$

素因数の和:114457

約数の個数: 64

約数和(自身を含む): 5601415680

約数和(自身を除く): 3331580800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 114407, 228814, 457628, 572035, 915256, 1144070, 1830512, 2288140, 3546617, 3661024, 4576280, 7093234, 7322048, 9152560, 14186468, 14644096, 17733085, 18305120, 28372936, 35466170, 36610240, 56745872, 70932340, 73220480, 113491744, 141864680, 226983488, 283729360, 453966976, 567458720, 1134917440, 2269834880]

約数ペア:

[(1, 2269834880), (2, 1134917440), (4, 567458720), (5, 453966976), (8, 283729360), (10, 226983488), (16, 141864680), (20, 113491744), (31, 73220480), (32, 70932340), (40, 56745872), (62, 36610240), (64, 35466170), (80, 28372936), (124, 18305120), (128, 17733085), (155, 14644096), (160, 14186468), (248, 9152560), (310, 7322048), (320, 7093234), (496, 4576280), (620, 3661024), (640, 3546617), (992, 2288140), (1240, 1830512), (1984, 1144070), (2480, 915256), (3968, 572035), (4960, 457628), (9920, 228814), (19840, 114407)]