1293608960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{18047}}^1$

素因数の和:18081

約数の個数: 96

約数和(自身を含む): 3547514880

約数和(自身を除く): 2253905920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 18047, 35840, 36094, 71680, 72188, 90235, 126329, 144376, 180470, 252658, 288752, 360940, 505316, 577504, 631645, 721880, 1010632, 1155008, 1263290, 1443760, 2021264, 2310016, 2526580, 2887520, 4042528, 4620032, 5053160, 5775040, 8085056, 9240064, 10106320, 11550080, 16170112, 18480128, 20212640, 23100160, 32340224, 36960256, 40425280, 46200320, 64680448, 80850560, 92400640, 129360896, 161701120, 184801280, 258721792, 323402240, 646804480, 1293608960]

約数ペア:

[(1, 1293608960), (2, 646804480), (4, 323402240), (5, 258721792), (7, 184801280), (8, 161701120), (10, 129360896), (14, 92400640), (16, 80850560), (20, 64680448), (28, 46200320), (32, 40425280), (35, 36960256), (40, 32340224), (56, 23100160), (64, 20212640), (70, 18480128), (80, 16170112), (112, 11550080), (128, 10106320), (140, 9240064), (160, 8085056), (224, 5775040), (256, 5053160), (280, 4620032), (320, 4042528), (448, 2887520), (512, 2526580), (560, 2310016), (640, 2021264), (896, 1443760), (1024, 1263290), (1120, 1155008), (1280, 1010632), (1792, 721880), (2048, 631645), (2240, 577504), (2560, 505316), (3584, 360940), (4480, 288752), (5120, 252658), (7168, 180470), (8960, 144376), (10240, 126329), (14336, 90235), (17920, 72188), (18047, 71680), (35840, 36094)]