64126440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25447}}^1$

素因数の和:25471

約数の個数: 96

約数和(自身を含む): 238193280

約数和(自身を除く): 174066840

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, 25447, 50894, 76341, 101788, 127235, 152682, 178129, 203576, 229023, 254470, 305364, 356258, 381705, 458046, 508940, 534387, 610728, 712516, 763410, 890645, 916092, 1017880, 1068774, 1145115, 1425032, 1526820, 1603161, 1781290, 1832184, 2137548, 2290230, 2671935, 3053640, 3206322, 3562580, 4275096, 4580460, 5343870, 6412644, 7125160, 8015805, 9160920, 10687740, 12825288, 16031610, 21375480, 32063220, 64126440]

約数ペア:

[(1, 64126440), (2, 32063220), (3, 21375480), (4, 16031610), (5, 12825288), (6, 10687740), (7, 9160920), (8, 8015805), (9, 7125160), (10, 6412644), (12, 5343870), (14, 4580460), (15, 4275096), (18, 3562580), (20, 3206322), (21, 3053640), (24, 2671935), (28, 2290230), (30, 2137548), (35, 1832184), (36, 1781290), (40, 1603161), (42, 1526820), (45, 1425032), (56, 1145115), (60, 1068774), (63, 1017880), (70, 916092), (72, 890645), (84, 763410), (90, 712516), (105, 610728), (120, 534387), (126, 508940), (140, 458046), (168, 381705), (180, 356258), (210, 305364), (252, 254470), (280, 229023), (315, 203576), (360, 178129), (420, 152682), (504, 127235), (630, 101788), (840, 76341), (1260, 50894), (2520, 25447)]