1186646720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{75679}}^1$

素因数の和:75710

約数の個数: 84

約数和(自身を含む): 3287085120

約数和(自身を除く): 2100438400

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, 7840, 15680, 75679, 151358, 302716, 378395, 529753, 605432, 756790, 1059506, 1210864, 1513580, 2119012, 2421728, 2648765, 3027160, 3708271, 4238024, 4843456, 5297530, 6054320, 7416542, 8476048, 10595060, 12108640, 14833084, 16952096, 18541355, 21190120, 24217280, 29666168, 33904192, 37082710, 42380240, 59332336, 74165420, 84760480, 118664672, 148330840, 169520960, 237329344, 296661680, 593323360, 1186646720]

約数ペア:

[(1, 1186646720), (2, 593323360), (4, 296661680), (5, 237329344), (7, 169520960), (8, 148330840), (10, 118664672), (14, 84760480), (16, 74165420), (20, 59332336), (28, 42380240), (32, 37082710), (35, 33904192), (40, 29666168), (49, 24217280), (56, 21190120), (64, 18541355), (70, 16952096), (80, 14833084), (98, 12108640), (112, 10595060), (140, 8476048), (160, 7416542), (196, 6054320), (224, 5297530), (245, 4843456), (280, 4238024), (320, 3708271), (392, 3027160), (448, 2648765), (490, 2421728), (560, 2119012), (784, 1513580), (980, 1210864), (1120, 1059506), (1568, 756790), (1960, 605432), (2240, 529753), (3136, 378395), (3920, 302716), (7840, 151358), (15680, 75679)]