240720372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 630296576

約数和(自身を除く): 389576204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 1143, 1332, 1423, 1524, 2286, 2846, 4269, 4572, 4699, 5692, 8538, 9398, 12807, 14097, 17076, 18796, 25614, 28194, 42291, 51228, 52651, 56388, 84582, 105302, 157953, 169164, 180721, 210604, 315906, 361442, 473859, 542163, 631812, 722884, 947718, 1084326, 1626489, 1895436, 2168652, 3252978, 6505956, 6686677, 13373354, 20060031, 26746708, 40120062, 60180093, 80240124, 120360186, 240720372]

約数ペア:

[(1, 240720372), (2, 120360186), (3, 80240124), (4, 60180093), (6, 40120062), (9, 26746708), (12, 20060031), (18, 13373354), (36, 6686677), (37, 6505956), (74, 3252978), (111, 2168652), (127, 1895436), (148, 1626489), (222, 1084326), (254, 947718), (333, 722884), (381, 631812), (444, 542163), (508, 473859), (666, 361442), (762, 315906), (1143, 210604), (1332, 180721), (1423, 169164), (1524, 157953), (2286, 105302), (2846, 84582), (4269, 56388), (4572, 52651), (4699, 51228), (5692, 42291), (8538, 28194), (9398, 25614), (12807, 18796), (14097, 17076)]