1121280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{73}}^1$

素因数の和:101

約数の個数: 88

約数和(自身を含む): 3635472

約数和(自身を除く): 2514192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1024, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2920, 3072, 3504, 3840, 4380, 4672, 5120, 5840, 7008, 7680, 8760, 9344, 11680, 14016, 15360, 17520, 18688, 23360, 28032, 35040, 37376, 46720, 56064, 70080, 74752, 93440, 112128, 140160, 186880, 224256, 280320, 373760, 560640, 1121280]

約数ペア:

[(1, 1121280), (2, 560640), (3, 373760), (4, 280320), (5, 224256), (6, 186880), (8, 140160), (10, 112128), (12, 93440), (15, 74752), (16, 70080), (20, 56064), (24, 46720), (30, 37376), (32, 35040), (40, 28032), (48, 23360), (60, 18688), (64, 17520), (73, 15360), (80, 14016), (96, 11680), (120, 9344), (128, 8760), (146, 7680), (160, 7008), (192, 5840), (219, 5120), (240, 4672), (256, 4380), (292, 3840), (320, 3504), (365, 3072), (384, 2920), (438, 2560), (480, 2336), (512, 2190), (584, 1920), (640, 1752), (730, 1536), (768, 1460), (876, 1280), (960, 1168), (1024, 1095)]