72604840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2143}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 205309440

約数和(自身を除く): 132704600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2143, 2420, 3080, 3388, 4235, 4286, 4840, 6776, 8470, 8572, 10715, 15001, 16940, 17144, 21430, 23573, 30002, 33880, 42860, 47146, 60004, 75005, 85720, 94292, 117865, 120008, 150010, 165011, 188584, 235730, 259303, 300020, 330022, 471460, 518606, 600040, 660044, 825055, 942920, 1037212, 1296515, 1320088, 1650110, 1815121, 2074424, 2593030, 3300220, 3630242, 5186060, 6600440, 7260484, 9075605, 10372120, 14520968, 18151210, 36302420, 72604840]

約数ペア:

[(1, 72604840), (2, 36302420), (4, 18151210), (5, 14520968), (7, 10372120), (8, 9075605), (10, 7260484), (11, 6600440), (14, 5186060), (20, 3630242), (22, 3300220), (28, 2593030), (35, 2074424), (40, 1815121), (44, 1650110), (55, 1320088), (56, 1296515), (70, 1037212), (77, 942920), (88, 825055), (110, 660044), (121, 600040), (140, 518606), (154, 471460), (220, 330022), (242, 300020), (280, 259303), (308, 235730), (385, 188584), (440, 165011), (484, 150010), (605, 120008), (616, 117865), (770, 94292), (847, 85720), (968, 75005), (1210, 60004), (1540, 47146), (1694, 42860), (2143, 33880), (2420, 30002), (3080, 23573), (3388, 21430), (4235, 17144), (4286, 16940), (4840, 15001), (6776, 10715), (8470, 8572)]