2904184841880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3457362907}}^1$

素因数の和:3457362928

約数の個数: 64

約数和(自身を含む): 9957205175040

約数和(自身を除く): 7053020333160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3457362907, 6914725814, 10372088721, 13829451628, 17286814535, 20744177442, 24201540349, 27658903256, 34573629070, 41488354884, 48403080698, 51860443605, 69147258140, 72604621047, 82976709768, 96806161396, 103720887210, 121007701745, 138294516280, 145209242094, 193612322792, 207441774420, 242015403490, 290418484188, 363023105235, 414883548840, 484030806980, 580836968376, 726046210470, 968061613960, 1452092420940, 2904184841880]

約数ペア:

[(1, 2904184841880), (2, 1452092420940), (3, 968061613960), (4, 726046210470), (5, 580836968376), (6, 484030806980), (7, 414883548840), (8, 363023105235), (10, 290418484188), (12, 242015403490), (14, 207441774420), (15, 193612322792), (20, 145209242094), (21, 138294516280), (24, 121007701745), (28, 103720887210), (30, 96806161396), (35, 82976709768), (40, 72604621047), (42, 69147258140), (56, 51860443605), (60, 48403080698), (70, 41488354884), (84, 34573629070), (105, 27658903256), (120, 24201540349), (140, 20744177442), (168, 17286814535), (210, 13829451628), (280, 10372088721), (420, 6914725814), (840, 3457362907)]