2634880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 6609600

約数和(自身を除く): 3974720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 179, 184, 230, 320, 358, 368, 460, 640, 716, 736, 895, 920, 1432, 1472, 1790, 1840, 2864, 2944, 3580, 3680, 4117, 5728, 7160, 7360, 8234, 11456, 14320, 14720, 16468, 20585, 22912, 28640, 32936, 41170, 57280, 65872, 82340, 114560, 131744, 164680, 263488, 329360, 526976, 658720, 1317440, 2634880]

約数ペア:

[(1, 2634880), (2, 1317440), (4, 658720), (5, 526976), (8, 329360), (10, 263488), (16, 164680), (20, 131744), (23, 114560), (32, 82340), (40, 65872), (46, 57280), (64, 41170), (80, 32936), (92, 28640), (115, 22912), (128, 20585), (160, 16468), (179, 14720), (184, 14320), (230, 11456), (320, 8234), (358, 7360), (368, 7160), (460, 5728), (640, 4117), (716, 3680), (736, 3580), (895, 2944), (920, 2864), (1432, 1840), (1472, 1790)]