1393860160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56569}}^1$

素因数の和:56604

約数の個数: 112

約数和(自身を含む): 4138208640

約数和(自身を除く): 2744348480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 56569, 113138, 226276, 282845, 395983, 452552, 565690, 622259, 791966, 905104, 1131380, 1244518, 1583932, 1810208, 1979915, 2262760, 2489036, 3111295, 3167864, 3620416, 3959830, 4355813, 4525520, 4978072, 6222590, 6335728, 7919660, 8711626, 9051040, 9956144, 12445180, 12671456, 15839320, 17423252, 18102080, 19912288, 21779065, 24890360, 25342912, 31678640, 34846504, 39824576, 43558130, 49780720, 63357280, 69693008, 87116260, 99561440, 126714560, 139386016, 174232520, 199122880, 278772032, 348465040, 696930080, 1393860160]

約数ペア:

[(1, 1393860160), (2, 696930080), (4, 348465040), (5, 278772032), (7, 199122880), (8, 174232520), (10, 139386016), (11, 126714560), (14, 99561440), (16, 87116260), (20, 69693008), (22, 63357280), (28, 49780720), (32, 43558130), (35, 39824576), (40, 34846504), (44, 31678640), (55, 25342912), (56, 24890360), (64, 21779065), (70, 19912288), (77, 18102080), (80, 17423252), (88, 15839320), (110, 12671456), (112, 12445180), (140, 9956144), (154, 9051040), (160, 8711626), (176, 7919660), (220, 6335728), (224, 6222590), (280, 4978072), (308, 4525520), (320, 4355813), (352, 3959830), (385, 3620416), (440, 3167864), (448, 3111295), (560, 2489036), (616, 2262760), (704, 1979915), (770, 1810208), (880, 1583932), (1120, 1244518), (1232, 1131380), (1540, 905104), (1760, 791966), (2240, 622259), (2464, 565690), (3080, 452552), (3520, 395983), (4928, 282845), (6160, 226276), (12320, 113138), (24640, 56569)]