834403920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{496669}}^1$

素因数の和:496692

約数の個数: 80

約数和(自身を含む): 2956179840

約数和(自身を除く): 2121775920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 496669, 993338, 1490007, 1986676, 2483345, 2980014, 3476683, 3973352, 4966690, 5960028, 6953366, 7450035, 7946704, 9933380, 10430049, 11920056, 13906732, 14900070, 17383415, 19866760, 20860098, 23840112, 27813464, 29800140, 34766830, 39733520, 41720196, 52150245, 55626928, 59600280, 69533660, 83440392, 104300490, 119200560, 139067320, 166880784, 208600980, 278134640, 417201960, 834403920]

約数ペア:

[(1, 834403920), (2, 417201960), (3, 278134640), (4, 208600980), (5, 166880784), (6, 139067320), (7, 119200560), (8, 104300490), (10, 83440392), (12, 69533660), (14, 59600280), (15, 55626928), (16, 52150245), (20, 41720196), (21, 39733520), (24, 34766830), (28, 29800140), (30, 27813464), (35, 23840112), (40, 20860098), (42, 19866760), (48, 17383415), (56, 14900070), (60, 13906732), (70, 11920056), (80, 10430049), (84, 9933380), (105, 7946704), (112, 7450035), (120, 6953366), (140, 5960028), (168, 4966690), (210, 3973352), (240, 3476683), (280, 2980014), (336, 2483345), (420, 1986676), (560, 1490007), (840, 993338), (1680, 496669)]