109312980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{260269}}^1$

素因数の和:260288

約数の個数: 48

約数和(自身を含む): 349802880

約数和(自身を除く): 240489900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 260269, 520538, 780807, 1041076, 1301345, 1561614, 1821883, 2602690, 3123228, 3643766, 3904035, 5205380, 5465649, 7287532, 7808070, 9109415, 10931298, 15616140, 18218830, 21862596, 27328245, 36437660, 54656490, 109312980]

約数ペア:

[(1, 109312980), (2, 54656490), (3, 36437660), (4, 27328245), (5, 21862596), (6, 18218830), (7, 15616140), (10, 10931298), (12, 9109415), (14, 7808070), (15, 7287532), (20, 5465649), (21, 5205380), (28, 3904035), (30, 3643766), (35, 3123228), (42, 2602690), (60, 1821883), (70, 1561614), (84, 1301345), (105, 1041076), (140, 780807), (210, 520538), (420, 260269)]