1337245920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{928643}}^1$

素因数の和:928664

約数の個数: 72

約数和(自身を含む): 4563356616

約数和(自身を除く): 3226110696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 928643, 1857286, 2785929, 3714572, 4643215, 5571858, 7429144, 8357787, 9286430, 11143716, 13929645, 14858288, 16715574, 18572860, 22287432, 27859290, 29716576, 33431148, 37145720, 41788935, 44574864, 55718580, 66862296, 74291440, 83577870, 89149728, 111437160, 133724592, 148582880, 167155740, 222874320, 267449184, 334311480, 445748640, 668622960, 1337245920]

約数ペア:

[(1, 1337245920), (2, 668622960), (3, 445748640), (4, 334311480), (5, 267449184), (6, 222874320), (8, 167155740), (9, 148582880), (10, 133724592), (12, 111437160), (15, 89149728), (16, 83577870), (18, 74291440), (20, 66862296), (24, 55718580), (30, 44574864), (32, 41788935), (36, 37145720), (40, 33431148), (45, 29716576), (48, 27859290), (60, 22287432), (72, 18572860), (80, 16715574), (90, 14858288), (96, 13929645), (120, 11143716), (144, 9286430), (160, 8357787), (180, 7429144), (240, 5571858), (288, 4643215), (360, 3714572), (480, 2785929), (720, 1857286), (1440, 928643)]