7210740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 20627712

約数和(自身を除く): 13416972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2557, 2820, 5114, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 120179, 153420, 240358, 360537, 480716, 600895, 721074, 1201790, 1442148, 1802685, 2403580, 3605370, 7210740]

約数ペア:

[(1, 7210740), (2, 3605370), (3, 2403580), (4, 1802685), (5, 1442148), (6, 1201790), (10, 721074), (12, 600895), (15, 480716), (20, 360537), (30, 240358), (47, 153420), (60, 120179), (94, 76710), (141, 51140), (188, 38355), (235, 30684), (282, 25570), (470, 15342), (564, 12785), (705, 10228), (940, 7671), (1410, 5114), (2557, 2820)]