281496120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2441}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 872966160

約数和(自身を除く): 591470040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2441, 2883, 3720, 3844, 4805, 4882, 5766, 7323, 7688, 9610, 9764, 11532, 12205, 14415, 14646, 19220, 19528, 23064, 24410, 28830, 29292, 36615, 38440, 48820, 57660, 58584, 73230, 75671, 97640, 115320, 146460, 151342, 227013, 292920, 302684, 378355, 454026, 605368, 756710, 908052, 1135065, 1513420, 1816104, 2270130, 2345801, 3026840, 4540260, 4691602, 7037403, 9080520, 9383204, 11729005, 14074806, 18766408, 23458010, 28149612, 35187015, 46916020, 56299224, 70374030, 93832040, 140748060, 281496120]

約数ペア:

[(1, 281496120), (2, 140748060), (3, 93832040), (4, 70374030), (5, 56299224), (6, 46916020), (8, 35187015), (10, 28149612), (12, 23458010), (15, 18766408), (20, 14074806), (24, 11729005), (30, 9383204), (31, 9080520), (40, 7037403), (60, 4691602), (62, 4540260), (93, 3026840), (120, 2345801), (124, 2270130), (155, 1816104), (186, 1513420), (248, 1135065), (310, 908052), (372, 756710), (465, 605368), (620, 454026), (744, 378355), (930, 302684), (961, 292920), (1240, 227013), (1860, 151342), (1922, 146460), (2441, 115320), (2883, 97640), (3720, 75671), (3844, 73230), (4805, 58584), (4882, 57660), (5766, 48820), (7323, 38440), (7688, 36615), (9610, 29292), (9764, 28830), (11532, 24410), (12205, 23064), (14415, 19528), (14646, 19220)]