66121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 206576064

約数和(自身を除く): 140454384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2011, 2055, 2192, 2740, 3288, 4022, 4110, 5480, 6033, 6576, 8044, 8220, 10055, 10960, 12066, 16088, 16440, 20110, 24132, 30165, 32176, 32880, 40220, 48264, 60330, 80440, 96528, 120660, 160880, 241320, 275507, 482640, 551014, 826521, 1102028, 1377535, 1653042, 2204056, 2755070, 3306084, 4132605, 4408112, 5510140, 6612168, 8265210, 11020280, 13224336, 16530420, 22040560, 33060840, 66121680]

約数ペア:

[(1, 66121680), (2, 33060840), (3, 22040560), (4, 16530420), (5, 13224336), (6, 11020280), (8, 8265210), (10, 6612168), (12, 5510140), (15, 4408112), (16, 4132605), (20, 3306084), (24, 2755070), (30, 2204056), (40, 1653042), (48, 1377535), (60, 1102028), (80, 826521), (120, 551014), (137, 482640), (240, 275507), (274, 241320), (411, 160880), (548, 120660), (685, 96528), (822, 80440), (1096, 60330), (1370, 48264), (1644, 40220), (2011, 32880), (2055, 32176), (2192, 30165), (2740, 24132), (3288, 20110), (4022, 16440), (4110, 16088), (5480, 12066), (6033, 10960), (6576, 10055), (8044, 8220)]