6447360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 21780864

約数和(自身を除く): 15333504

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, 552, 584, 640, 690, 730, 736, 768, 876, 920, 960, 1095, 1104, 1168, 1280, 1380, 1460, 1472, 1679, 1752, 1840, 1920, 2190, 2208, 2336, 2760, 2920, 2944, 3358, 3504, 3680, 3840, 4380, 4416, 4672, 5037, 5520, 5840, 5888, 6716, 7008, 7360, 8395, 8760, 8832, 9344, 10074, 11040, 11680, 13432, 14016, 14720, 16790, 17520, 17664, 18688, 20148, 22080, 23360, 25185, 26864, 28032, 29440, 33580, 35040, 40296, 44160, 46720, 50370, 53728, 56064, 67160, 70080, 80592, 88320, 93440, 100740, 107456, 134320, 140160, 161184, 201480, 214912, 268640, 280320, 322368, 402960, 429824, 537280, 644736, 805920, 1074560, 1289472, 1611840, 2149120, 3223680, 6447360]

約数ペア:

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