6630750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 20539584

約数和(自身を除く): 13908834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 421, 450, 525, 630, 750, 842, 875, 1050, 1125, 1263, 1575, 1750, 2105, 2250, 2526, 2625, 2947, 3150, 3789, 4210, 5250, 5894, 6315, 7578, 7875, 8841, 10525, 12630, 14735, 15750, 17682, 18945, 21050, 26523, 29470, 31575, 37890, 44205, 52625, 53046, 63150, 73675, 88410, 94725, 105250, 132615, 147350, 157875, 189450, 221025, 265230, 315750, 368375, 442050, 473625, 663075, 736750, 947250, 1105125, 1326150, 2210250, 3315375, 6630750]

約数ペア:

[(1, 6630750), (2, 3315375), (3, 2210250), (5, 1326150), (6, 1105125), (7, 947250), (9, 736750), (10, 663075), (14, 473625), (15, 442050), (18, 368375), (21, 315750), (25, 265230), (30, 221025), (35, 189450), (42, 157875), (45, 147350), (50, 132615), (63, 105250), (70, 94725), (75, 88410), (90, 73675), (105, 63150), (125, 53046), (126, 52625), (150, 44205), (175, 37890), (210, 31575), (225, 29470), (250, 26523), (315, 21050), (350, 18945), (375, 17682), (421, 15750), (450, 14735), (525, 12630), (630, 10525), (750, 8841), (842, 7875), (875, 7578), (1050, 6315), (1125, 5894), (1263, 5250), (1575, 4210), (1750, 3789), (2105, 3150), (2250, 2947), (2526, 2625)]