2758560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 9942912

約数和(自身を除く): 7184352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 821, 840, 1120, 1642, 1680, 2463, 3284, 3360, 4105, 4926, 5747, 6568, 8210, 9852, 11494, 12315, 13136, 16420, 17241, 19704, 22988, 24630, 26272, 28735, 32840, 34482, 39408, 45976, 49260, 57470, 65680, 68964, 78816, 86205, 91952, 98520, 114940, 131360, 137928, 172410, 183904, 197040, 229880, 275856, 344820, 394080, 459760, 551712, 689640, 919520, 1379280, 2758560]

約数ペア:

[(1, 2758560), (2, 1379280), (3, 919520), (4, 689640), (5, 551712), (6, 459760), (7, 394080), (8, 344820), (10, 275856), (12, 229880), (14, 197040), (15, 183904), (16, 172410), (20, 137928), (21, 131360), (24, 114940), (28, 98520), (30, 91952), (32, 86205), (35, 78816), (40, 68964), (42, 65680), (48, 57470), (56, 49260), (60, 45976), (70, 39408), (80, 34482), (84, 32840), (96, 28735), (105, 26272), (112, 24630), (120, 22988), (140, 19704), (160, 17241), (168, 16420), (210, 13136), (224, 12315), (240, 11494), (280, 9852), (336, 8210), (420, 6568), (480, 5747), (560, 4926), (672, 4105), (821, 3360), (840, 3284), (1120, 2463), (1642, 1680)]