12894720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 43604352

約数和(自身を除く): 30709632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 128, 138, 146, 160, 184, 192, 219, 230, 240, 256, 276, 292, 320, 345, 365, 368, 384, 438, 460, 480, 512, 552, 584, 640, 690, 730, 736, 768, 876, 920, 960, 1095, 1104, 1168, 1280, 1380, 1460, 1472, 1536, 1679, 1752, 1840, 1920, 2190, 2208, 2336, 2560, 2760, 2920, 2944, 3358, 3504, 3680, 3840, 4380, 4416, 4672, 5037, 5520, 5840, 5888, 6716, 7008, 7360, 7680, 8395, 8760, 8832, 9344, 10074, 11040, 11680, 11776, 13432, 14016, 14720, 16790, 17520, 17664, 18688, 20148, 22080, 23360, 25185, 26864, 28032, 29440, 33580, 35040, 35328, 37376, 40296, 44160, 46720, 50370, 53728, 56064, 58880, 67160, 70080, 80592, 88320, 93440, 100740, 107456, 112128, 134320, 140160, 161184, 176640, 186880, 201480, 214912, 268640, 280320, 322368, 402960, 429824, 537280, 560640, 644736, 805920, 859648, 1074560, 1289472, 1611840, 2149120, 2578944, 3223680, 4298240, 6447360, 12894720]

約数ペア:

[(1, 12894720), (2, 6447360), (3, 4298240), (4, 3223680), (5, 2578944), (6, 2149120), (8, 1611840), (10, 1289472), (12, 1074560), (15, 859648), (16, 805920), (20, 644736), (23, 560640), (24, 537280), (30, 429824), (32, 402960), (40, 322368), (46, 280320), (48, 268640), (60, 214912), (64, 201480), (69, 186880), (73, 176640), (80, 161184), (92, 140160), (96, 134320), (115, 112128), (120, 107456), (128, 100740), (138, 93440), (146, 88320), (160, 80592), (184, 70080), (192, 67160), (219, 58880), (230, 56064), (240, 53728), (256, 50370), (276, 46720), (292, 44160), (320, 40296), (345, 37376), (365, 35328), (368, 35040), (384, 33580), (438, 29440), (460, 28032), (480, 26864), (512, 25185), (552, 23360), (584, 22080), (640, 20148), (690, 18688), (730, 17664), (736, 17520), (768, 16790), (876, 14720), (920, 14016), (960, 13432), (1095, 11776), (1104, 11680), (1168, 11040), (1280, 10074), (1380, 9344), (1460, 8832), (1472, 8760), (1536, 8395), (1679, 7680), (1752, 7360), (1840, 7008), (1920, 6716), (2190, 5888), (2208, 5840), (2336, 5520), (2560, 5037), (2760, 4672), (2920, 4416), (2944, 4380), (3358, 3840), (3504, 3680)]