1495040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{73}}^1$

素因数の和:102

約数の個数: 52

約数和(自身を含む): 3636804

約数和(自身を除く): 2141764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1024, 1168, 1280, 1460, 2048, 2336, 2560, 2920, 4096, 4672, 5120, 5840, 9344, 10240, 11680, 18688, 20480, 23360, 37376, 46720, 74752, 93440, 149504, 186880, 299008, 373760, 747520, 1495040]

約数ペア:

[(1, 1495040), (2, 747520), (4, 373760), (5, 299008), (8, 186880), (10, 149504), (16, 93440), (20, 74752), (32, 46720), (40, 37376), (64, 23360), (73, 20480), (80, 18688), (128, 11680), (146, 10240), (160, 9344), (256, 5840), (292, 5120), (320, 4672), (365, 4096), (512, 2920), (584, 2560), (640, 2336), (730, 2048), (1024, 1460), (1168, 1280)]