7218240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 23457408

約数和(自身を除く): 16239168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 103, 120, 146, 160, 192, 206, 219, 240, 292, 309, 320, 365, 412, 438, 480, 515, 584, 618, 730, 824, 876, 960, 1030, 1095, 1168, 1236, 1460, 1545, 1648, 1752, 2060, 2190, 2336, 2472, 2920, 3090, 3296, 3504, 4120, 4380, 4672, 4944, 5840, 6180, 6592, 7008, 7519, 8240, 8760, 9888, 11680, 12360, 14016, 15038, 16480, 17520, 19776, 22557, 23360, 24720, 30076, 32960, 35040, 37595, 45114, 49440, 60152, 70080, 75190, 90228, 98880, 112785, 120304, 150380, 180456, 225570, 240608, 300760, 360912, 451140, 481216, 601520, 721824, 902280, 1203040, 1443648, 1804560, 2406080, 3609120, 7218240]

約数ペア:

[(1, 7218240), (2, 3609120), (3, 2406080), (4, 1804560), (5, 1443648), (6, 1203040), (8, 902280), (10, 721824), (12, 601520), (15, 481216), (16, 451140), (20, 360912), (24, 300760), (30, 240608), (32, 225570), (40, 180456), (48, 150380), (60, 120304), (64, 112785), (73, 98880), (80, 90228), (96, 75190), (103, 70080), (120, 60152), (146, 49440), (160, 45114), (192, 37595), (206, 35040), (219, 32960), (240, 30076), (292, 24720), (309, 23360), (320, 22557), (365, 19776), (412, 17520), (438, 16480), (480, 15038), (515, 14016), (584, 12360), (618, 11680), (730, 9888), (824, 8760), (876, 8240), (960, 7519), (1030, 7008), (1095, 6592), (1168, 6180), (1236, 5840), (1460, 4944), (1545, 4672), (1648, 4380), (1752, 4120), (2060, 3504), (2190, 3296), (2336, 3090), (2472, 2920)]