1976175040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1567}}^1$

素因数の和:2154

約数の個数: 112

約数和(自身を含む): 5391009792

約数和(自身を除く): 3414834752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 563, 1120, 1126, 1567, 2240, 2252, 2815, 3134, 3941, 4504, 5630, 6268, 7835, 7882, 9008, 10969, 11260, 12536, 15670, 15764, 18016, 19705, 21938, 22520, 25072, 31340, 31528, 36032, 39410, 43876, 45040, 50144, 54845, 62680, 63056, 78820, 87752, 90080, 100288, 109690, 125360, 126112, 157640, 175504, 180160, 219380, 250720, 252224, 315280, 351008, 438760, 501440, 630560, 702016, 877520, 882221, 1261120, 1755040, 1764442, 3510080, 3528884, 4411105, 6175547, 7057768, 8822210, 12351094, 14115536, 17644420, 24702188, 28231072, 30877735, 35288840, 49404376, 56462144, 61755470, 70577680, 98808752, 123510940, 141155360, 197617504, 247021880, 282310720, 395235008, 494043760, 988087520, 1976175040]

約数ペア:

[(1, 1976175040), (2, 988087520), (4, 494043760), (5, 395235008), (7, 282310720), (8, 247021880), (10, 197617504), (14, 141155360), (16, 123510940), (20, 98808752), (28, 70577680), (32, 61755470), (35, 56462144), (40, 49404376), (56, 35288840), (64, 30877735), (70, 28231072), (80, 24702188), (112, 17644420), (140, 14115536), (160, 12351094), (224, 8822210), (280, 7057768), (320, 6175547), (448, 4411105), (560, 3528884), (563, 3510080), (1120, 1764442), (1126, 1755040), (1567, 1261120), (2240, 882221), (2252, 877520), (2815, 702016), (3134, 630560), (3941, 501440), (4504, 438760), (5630, 351008), (6268, 315280), (7835, 252224), (7882, 250720), (9008, 219380), (10969, 180160), (11260, 175504), (12536, 157640), (15670, 126112), (15764, 125360), (18016, 109690), (19705, 100288), (21938, 90080), (22520, 87752), (25072, 78820), (31340, 63056), (31528, 62680), (36032, 54845), (39410, 50144), (43876, 45040)]