12609660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4315

約数の個数: 72

約数和(自身を含む): 41081040

約数和(自身を除く): 28471380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4289, 8578, 12867, 17156, 21445, 25734, 30023, 42890, 51468, 60046, 64335, 85780, 90069, 120092, 128670, 150115, 180138, 210161, 257340, 300230, 360276, 420322, 450345, 600460, 630483, 840644, 900690, 1050805, 1260966, 1801380, 2101610, 2521932, 3152415, 4203220, 6304830, 12609660]

約数ペア:

[(1, 12609660), (2, 6304830), (3, 4203220), (4, 3152415), (5, 2521932), (6, 2101610), (7, 1801380), (10, 1260966), (12, 1050805), (14, 900690), (15, 840644), (20, 630483), (21, 600460), (28, 450345), (30, 420322), (35, 360276), (42, 300230), (49, 257340), (60, 210161), (70, 180138), (84, 150115), (98, 128670), (105, 120092), (140, 90069), (147, 85780), (196, 64335), (210, 60046), (245, 51468), (294, 42890), (420, 30023), (490, 25734), (588, 21445), (735, 17156), (980, 12867), (1470, 8578), (2940, 4289)]