7472880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 25592112

約数和(自身を除く): 18119232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 107, 120, 144, 180, 194, 214, 240, 291, 321, 360, 388, 428, 485, 535, 582, 642, 720, 776, 856, 873, 963, 970, 1070, 1164, 1284, 1455, 1552, 1605, 1712, 1746, 1926, 1940, 2140, 2328, 2568, 2910, 3210, 3492, 3852, 3880, 4280, 4365, 4656, 4815, 5136, 5820, 6420, 6984, 7704, 7760, 8560, 8730, 9630, 10379, 11640, 12840, 13968, 15408, 17460, 19260, 20758, 23280, 25680, 31137, 34920, 38520, 41516, 51895, 62274, 69840, 77040, 83032, 93411, 103790, 124548, 155685, 166064, 186822, 207580, 249096, 311370, 373644, 415160, 467055, 498192, 622740, 747288, 830320, 934110, 1245480, 1494576, 1868220, 2490960, 3736440, 7472880]

約数ペア:

[(1, 7472880), (2, 3736440), (3, 2490960), (4, 1868220), (5, 1494576), (6, 1245480), (8, 934110), (9, 830320), (10, 747288), (12, 622740), (15, 498192), (16, 467055), (18, 415160), (20, 373644), (24, 311370), (30, 249096), (36, 207580), (40, 186822), (45, 166064), (48, 155685), (60, 124548), (72, 103790), (80, 93411), (90, 83032), (97, 77040), (107, 69840), (120, 62274), (144, 51895), (180, 41516), (194, 38520), (214, 34920), (240, 31137), (291, 25680), (321, 23280), (360, 20758), (388, 19260), (428, 17460), (485, 15408), (535, 13968), (582, 12840), (642, 11640), (720, 10379), (776, 9630), (856, 8730), (873, 8560), (963, 7760), (970, 7704), (1070, 6984), (1164, 6420), (1284, 5820), (1455, 5136), (1552, 4815), (1605, 4656), (1712, 4365), (1746, 4280), (1926, 3880), (1940, 3852), (2140, 3492), (2328, 3210), (2568, 2910)]