123814680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 409812480

約数和(自身を除く): 285997800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 967, 970, 1067, 1164, 1320, 1455, 1934, 1940, 2134, 2328, 2901, 2910, 3201, 3868, 3880, 4268, 4835, 5335, 5802, 5820, 6402, 7736, 8536, 9670, 10637, 10670, 11604, 11640, 12804, 14505, 16005, 19340, 21274, 21340, 23208, 25608, 29010, 31911, 32010, 38680, 42548, 42680, 53185, 58020, 63822, 64020, 85096, 93799, 106370, 116040, 127644, 128040, 159555, 187598, 212740, 255288, 281397, 319110, 375196, 425480, 468995, 562794, 638220, 750392, 937990, 1031789, 1125588, 1276440, 1406985, 1875980, 2063578, 2251176, 2813970, 3095367, 3751960, 4127156, 5158945, 5627940, 6190734, 8254312, 10317890, 11255880, 12381468, 15476835, 20635780, 24762936, 30953670, 41271560, 61907340, 123814680]

約数ペア:

[(1, 123814680), (2, 61907340), (3, 41271560), (4, 30953670), (5, 24762936), (6, 20635780), (8, 15476835), (10, 12381468), (11, 11255880), (12, 10317890), (15, 8254312), (20, 6190734), (22, 5627940), (24, 5158945), (30, 4127156), (33, 3751960), (40, 3095367), (44, 2813970), (55, 2251176), (60, 2063578), (66, 1875980), (88, 1406985), (97, 1276440), (110, 1125588), (120, 1031789), (132, 937990), (165, 750392), (194, 638220), (220, 562794), (264, 468995), (291, 425480), (330, 375196), (388, 319110), (440, 281397), (485, 255288), (582, 212740), (660, 187598), (776, 159555), (967, 128040), (970, 127644), (1067, 116040), (1164, 106370), (1320, 93799), (1455, 85096), (1934, 64020), (1940, 63822), (2134, 58020), (2328, 53185), (2901, 42680), (2910, 42548), (3201, 38680), (3868, 32010), (3880, 31911), (4268, 29010), (4835, 25608), (5335, 23208), (5802, 21340), (5820, 21274), (6402, 19340), (7736, 16005), (8536, 14505), (9670, 12804), (10637, 11640), (10670, 11604)]