1768090240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{701}}^1$

素因数の和:1290

約数の個数: 128

約数和(自身を含む): 4846158720

約数和(自身を除く): 3078068480

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, 280, 320, 448, 560, 563, 640, 701, 896, 1120, 1126, 1402, 2240, 2252, 2804, 2815, 3505, 3941, 4480, 4504, 4907, 5608, 5630, 7010, 7882, 9008, 9814, 11216, 11260, 14020, 15764, 18016, 19628, 19705, 22432, 22520, 24535, 28040, 31528, 36032, 39256, 39410, 44864, 45040, 49070, 56080, 63056, 72064, 78512, 78820, 89728, 90080, 98140, 112160, 126112, 157024, 157640, 180160, 196280, 224320, 252224, 314048, 315280, 360320, 392560, 394663, 448640, 504448, 628096, 630560, 785120, 789326, 1261120, 1570240, 1578652, 1973315, 2522240, 2762641, 3140480, 3157304, 3946630, 5525282, 6314608, 7893260, 11050564, 12629216, 13813205, 15786520, 22101128, 25258432, 27626410, 31573040, 44202256, 50516864, 55252820, 63146080, 88404512, 110505640, 126292160, 176809024, 221011280, 252584320, 353618048, 442022560, 884045120, 1768090240]

約数ペア:

[(1, 1768090240), (2, 884045120), (4, 442022560), (5, 353618048), (7, 252584320), (8, 221011280), (10, 176809024), (14, 126292160), (16, 110505640), (20, 88404512), (28, 63146080), (32, 55252820), (35, 50516864), (40, 44202256), (56, 31573040), (64, 27626410), (70, 25258432), (80, 22101128), (112, 15786520), (128, 13813205), (140, 12629216), (160, 11050564), (224, 7893260), (280, 6314608), (320, 5525282), (448, 3946630), (560, 3157304), (563, 3140480), (640, 2762641), (701, 2522240), (896, 1973315), (1120, 1578652), (1126, 1570240), (1402, 1261120), (2240, 789326), (2252, 785120), (2804, 630560), (2815, 628096), (3505, 504448), (3941, 448640), (4480, 394663), (4504, 392560), (4907, 360320), (5608, 315280), (5630, 314048), (7010, 252224), (7882, 224320), (9008, 196280), (9814, 180160), (11216, 157640), (11260, 157024), (14020, 126112), (15764, 112160), (18016, 98140), (19628, 90080), (19705, 89728), (22432, 78820), (22520, 78512), (24535, 72064), (28040, 63056), (31528, 56080), (36032, 49070), (39256, 45040), (39410, 44864)]