180971460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59141}}^1$

素因数の和:59173

約数の個数: 72

約数和(自身を含む): 581247576

約数和(自身を除く): 400276116

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, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 59141, 118282, 177423, 236564, 295705, 354846, 532269, 591410, 709692, 887115, 1005397, 1064538, 1182820, 1774230, 2010794, 2129076, 2661345, 3016191, 3548460, 4021588, 5026985, 5322690, 6032382, 9048573, 10053970, 10645380, 12064764, 15080955, 18097146, 20107940, 30161910, 36194292, 45242865, 60323820, 90485730, 180971460]

約数ペア:

[(1, 180971460), (2, 90485730), (3, 60323820), (4, 45242865), (5, 36194292), (6, 30161910), (9, 20107940), (10, 18097146), (12, 15080955), (15, 12064764), (17, 10645380), (18, 10053970), (20, 9048573), (30, 6032382), (34, 5322690), (36, 5026985), (45, 4021588), (51, 3548460), (60, 3016191), (68, 2661345), (85, 2129076), (90, 2010794), (102, 1774230), (153, 1182820), (170, 1064538), (180, 1005397), (204, 887115), (255, 709692), (306, 591410), (340, 532269), (510, 354846), (612, 295705), (765, 236564), (1020, 177423), (1530, 118282), (3060, 59141)]