18258840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 60306480

約数和(自身を除く): 42047640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 757, 804, 1005, 1206, 1340, 1514, 1608, 2010, 2271, 2412, 2680, 3015, 3028, 3785, 4020, 4542, 4824, 6030, 6056, 6813, 7570, 8040, 9084, 11355, 12060, 13626, 15140, 18168, 22710, 24120, 27252, 30280, 34065, 45420, 50719, 54504, 68130, 90840, 101438, 136260, 152157, 202876, 253595, 272520, 304314, 405752, 456471, 507190, 608628, 760785, 912942, 1014380, 1217256, 1521570, 1825884, 2028760, 2282355, 3043140, 3651768, 4564710, 6086280, 9129420, 18258840]

約数ペア:

[(1, 18258840), (2, 9129420), (3, 6086280), (4, 4564710), (5, 3651768), (6, 3043140), (8, 2282355), (9, 2028760), (10, 1825884), (12, 1521570), (15, 1217256), (18, 1014380), (20, 912942), (24, 760785), (30, 608628), (36, 507190), (40, 456471), (45, 405752), (60, 304314), (67, 272520), (72, 253595), (90, 202876), (120, 152157), (134, 136260), (180, 101438), (201, 90840), (268, 68130), (335, 54504), (360, 50719), (402, 45420), (536, 34065), (603, 30280), (670, 27252), (757, 24120), (804, 22710), (1005, 18168), (1206, 15140), (1340, 13626), (1514, 12060), (1608, 11355), (2010, 9084), (2271, 8040), (2412, 7570), (2680, 6813), (3015, 6056), (3028, 6030), (3785, 4824), (4020, 4542)]