700740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 2260440

約数和(自身を除く): 1559700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 229, 255, 306, 340, 458, 510, 612, 687, 765, 916, 1020, 1145, 1374, 1530, 2061, 2290, 2748, 3060, 3435, 3893, 4122, 4580, 6870, 7786, 8244, 10305, 11679, 13740, 15572, 19465, 20610, 23358, 35037, 38930, 41220, 46716, 58395, 70074, 77860, 116790, 140148, 175185, 233580, 350370, 700740]

約数ペア:

[(1, 700740), (2, 350370), (3, 233580), (4, 175185), (5, 140148), (6, 116790), (9, 77860), (10, 70074), (12, 58395), (15, 46716), (17, 41220), (18, 38930), (20, 35037), (30, 23358), (34, 20610), (36, 19465), (45, 15572), (51, 13740), (60, 11679), (68, 10305), (85, 8244), (90, 7786), (102, 6870), (153, 4580), (170, 4122), (180, 3893), (204, 3435), (229, 3060), (255, 2748), (306, 2290), (340, 2061), (458, 1530), (510, 1374), (612, 1145), (687, 1020), (765, 916)]