397599120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5693}}^1$

素因数の和:5809

約数の個数: 120

約数和(自身を含む): 1349273016

約数和(自身を除く): 951673896

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, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5693, 5820, 6984, 7760, 8730, 11386, 11640, 13968, 17079, 17460, 22772, 23280, 28465, 34158, 34920, 45544, 51237, 56930, 68316, 69840, 85395, 91088, 102474, 113860, 136632, 170790, 204948, 227720, 256185, 273264, 341580, 409896, 455440, 512370, 552221, 683160, 819792, 1024740, 1104442, 1366320, 1656663, 2049480, 2208884, 2761105, 3313326, 4098960, 4417768, 4969989, 5522210, 6626652, 8283315, 8835536, 9939978, 11044420, 13253304, 16566630, 19879956, 22088840, 24849945, 26506608, 33133260, 39759912, 44177680, 49699890, 66266520, 79519824, 99399780, 132533040, 198799560, 397599120]

約数ペア:

[(1, 397599120), (2, 198799560), (3, 132533040), (4, 99399780), (5, 79519824), (6, 66266520), (8, 49699890), (9, 44177680), (10, 39759912), (12, 33133260), (15, 26506608), (16, 24849945), (18, 22088840), (20, 19879956), (24, 16566630), (30, 13253304), (36, 11044420), (40, 9939978), (45, 8835536), (48, 8283315), (60, 6626652), (72, 5522210), (80, 4969989), (90, 4417768), (97, 4098960), (120, 3313326), (144, 2761105), (180, 2208884), (194, 2049480), (240, 1656663), (291, 1366320), (360, 1104442), (388, 1024740), (485, 819792), (582, 683160), (720, 552221), (776, 512370), (873, 455440), (970, 409896), (1164, 341580), (1455, 273264), (1552, 256185), (1746, 227720), (1940, 204948), (2328, 170790), (2910, 136632), (3492, 113860), (3880, 102474), (4365, 91088), (4656, 85395), (5693, 69840), (5820, 68316), (6984, 56930), (7760, 51237), (8730, 45544), (11386, 34920), (11640, 34158), (13968, 28465), (17079, 23280), (17460, 22772)]