1963716160

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{17891}}^1$

素因数の和:17929

約数の個数: 112

約数和(自身を含む): 5453481600

約数和(自身を除く): 3489765440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 5488, 6860, 7840, 10976, 13720, 15680, 17891, 21952, 27440, 35782, 54880, 71564, 89455, 109760, 125237, 143128, 178910, 250474, 286256, 357820, 500948, 572512, 626185, 715640, 876659, 1001896, 1145024, 1252370, 1431280, 1753318, 2003792, 2504740, 2862560, 3506636, 4007584, 4383295, 5009480, 5725120, 6136613, 7013272, 8015168, 8766590, 10018960, 12273226, 14026544, 17533180, 20037920, 24546452, 28053088, 30683065, 35066360, 40075840, 49092904, 56106176, 61366130, 70132720, 98185808, 122732260, 140265440, 196371616, 245464520, 280530880, 392743232, 490929040, 981858080, 1963716160]

約数ペア:

[(1, 1963716160), (2, 981858080), (4, 490929040), (5, 392743232), (7, 280530880), (8, 245464520), (10, 196371616), (14, 140265440), (16, 122732260), (20, 98185808), (28, 70132720), (32, 61366130), (35, 56106176), (40, 49092904), (49, 40075840), (56, 35066360), (64, 30683065), (70, 28053088), (80, 24546452), (98, 20037920), (112, 17533180), (140, 14026544), (160, 12273226), (196, 10018960), (224, 8766590), (245, 8015168), (280, 7013272), (320, 6136613), (343, 5725120), (392, 5009480), (448, 4383295), (490, 4007584), (560, 3506636), (686, 2862560), (784, 2504740), (980, 2003792), (1120, 1753318), (1372, 1431280), (1568, 1252370), (1715, 1145024), (1960, 1001896), (2240, 876659), (2744, 715640), (3136, 626185), (3430, 572512), (3920, 500948), (5488, 357820), (6860, 286256), (7840, 250474), (10976, 178910), (13720, 143128), (15680, 125237), (17891, 109760), (21952, 89455), (27440, 71564), (35782, 54880)]