64922760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25763}}^1$

素因数の和:25787

約数の個数: 96

約数和(自身を含む): 241151040

約数和(自身を除く): 176228280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25763, 51526, 77289, 103052, 128815, 154578, 180341, 206104, 231867, 257630, 309156, 360682, 386445, 463734, 515260, 541023, 618312, 721364, 772890, 901705, 927468, 1030520, 1082046, 1159335, 1442728, 1545780, 1623069, 1803410, 1854936, 2164092, 2318670, 2705115, 3091560, 3246138, 3606820, 4328184, 4637340, 5410230, 6492276, 7213640, 8115345, 9274680, 10820460, 12984552, 16230690, 21640920, 32461380, 64922760]

約数ペア:

[(1, 64922760), (2, 32461380), (3, 21640920), (4, 16230690), (5, 12984552), (6, 10820460), (7, 9274680), (8, 8115345), (9, 7213640), (10, 6492276), (12, 5410230), (14, 4637340), (15, 4328184), (18, 3606820), (20, 3246138), (21, 3091560), (24, 2705115), (28, 2318670), (30, 2164092), (35, 1854936), (36, 1803410), (40, 1623069), (42, 1545780), (45, 1442728), (56, 1159335), (60, 1082046), (63, 1030520), (70, 927468), (72, 901705), (84, 772890), (90, 721364), (105, 618312), (120, 541023), (126, 515260), (140, 463734), (168, 386445), (180, 360682), (210, 309156), (252, 257630), (280, 231867), (315, 206104), (360, 180341), (420, 154578), (504, 128815), (630, 103052), (840, 77289), (1260, 51526), (2520, 25763)]