67251520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 84

約数和(自身を含む): 186331860

約数和(自身を除く): 119080340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4289, 7840, 8578, 15680, 17156, 21445, 30023, 34312, 42890, 60046, 68624, 85780, 120092, 137248, 150115, 171560, 210161, 240184, 274496, 300230, 343120, 420322, 480368, 600460, 686240, 840644, 960736, 1050805, 1200920, 1372480, 1681288, 1921472, 2101610, 2401840, 3362576, 4203220, 4803680, 6725152, 8406440, 9607360, 13450304, 16812880, 33625760, 67251520]

約数ペア:

[(1, 67251520), (2, 33625760), (4, 16812880), (5, 13450304), (7, 9607360), (8, 8406440), (10, 6725152), (14, 4803680), (16, 4203220), (20, 3362576), (28, 2401840), (32, 2101610), (35, 1921472), (40, 1681288), (49, 1372480), (56, 1200920), (64, 1050805), (70, 960736), (80, 840644), (98, 686240), (112, 600460), (140, 480368), (160, 420322), (196, 343120), (224, 300230), (245, 274496), (280, 240184), (320, 210161), (392, 171560), (448, 150115), (490, 137248), (560, 120092), (784, 85780), (980, 68624), (1120, 60046), (1568, 42890), (1960, 34312), (2240, 30023), (3136, 21445), (3920, 17156), (4289, 15680), (7840, 8578)]