643760280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94117}}^1$

素因数の和:94153

約数の個数: 96

約数和(自身を含む): 2202361200

約数和(自身を除く): 1558600920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 94117, 188234, 282351, 376468, 470585, 564702, 752936, 847053, 941170, 1129404, 1411755, 1694106, 1788223, 1882340, 2258808, 2823510, 3388212, 3576446, 3764680, 4235265, 5364669, 5647020, 6776424, 7152892, 8470530, 8941115, 10729338, 11294040, 14305784, 16094007, 16941060, 17882230, 21458676, 26823345, 32188014, 33882120, 35764460, 42917352, 53646690, 64376028, 71528920, 80470035, 107293380, 128752056, 160940070, 214586760, 321880140, 643760280]

約数ペア:

[(1, 643760280), (2, 321880140), (3, 214586760), (4, 160940070), (5, 128752056), (6, 107293380), (8, 80470035), (9, 71528920), (10, 64376028), (12, 53646690), (15, 42917352), (18, 35764460), (19, 33882120), (20, 32188014), (24, 26823345), (30, 21458676), (36, 17882230), (38, 16941060), (40, 16094007), (45, 14305784), (57, 11294040), (60, 10729338), (72, 8941115), (76, 8470530), (90, 7152892), (95, 6776424), (114, 5647020), (120, 5364669), (152, 4235265), (171, 3764680), (180, 3576446), (190, 3388212), (228, 2823510), (285, 2258808), (342, 1882340), (360, 1788223), (380, 1694106), (456, 1411755), (570, 1129404), (684, 941170), (760, 847053), (855, 752936), (1140, 564702), (1368, 470585), (1710, 376468), (2280, 282351), (3420, 188234), (6840, 94117)]