2616320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 88

約数和(自身を含む): 7270944

約数和(自身を除く): 4654624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1024, 1120, 1168, 1280, 1460, 1792, 2044, 2240, 2336, 2555, 2560, 2920, 3584, 4088, 4480, 4672, 5110, 5120, 5840, 7168, 8176, 8960, 9344, 10220, 11680, 16352, 17920, 18688, 20440, 23360, 32704, 35840, 37376, 40880, 46720, 65408, 74752, 81760, 93440, 130816, 163520, 186880, 261632, 327040, 373760, 523264, 654080, 1308160, 2616320]

約数ペア:

[(1, 2616320), (2, 1308160), (4, 654080), (5, 523264), (7, 373760), (8, 327040), (10, 261632), (14, 186880), (16, 163520), (20, 130816), (28, 93440), (32, 81760), (35, 74752), (40, 65408), (56, 46720), (64, 40880), (70, 37376), (73, 35840), (80, 32704), (112, 23360), (128, 20440), (140, 18688), (146, 17920), (160, 16352), (224, 11680), (256, 10220), (280, 9344), (292, 8960), (320, 8176), (365, 7168), (448, 5840), (511, 5120), (512, 5110), (560, 4672), (584, 4480), (640, 4088), (730, 3584), (896, 2920), (1022, 2560), (1024, 2555), (1120, 2336), (1168, 2240), (1280, 2044), (1460, 1792)]