128598720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1498

約数の個数: 112

約数和(自身を含む): 412808928

約数和(自身を除く): 284210208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1381, 1455, 1552, 1940, 2328, 2762, 2910, 3104, 3880, 4143, 4656, 5524, 5820, 6208, 6905, 7760, 8286, 9312, 11048, 11640, 13810, 15520, 16572, 18624, 20715, 22096, 23280, 27620, 31040, 33144, 41430, 44192, 46560, 55240, 66288, 82860, 88384, 93120, 110480, 132576, 133957, 165720, 220960, 265152, 267914, 331440, 401871, 441920, 535828, 662880, 669785, 803742, 1071656, 1325760, 1339570, 1607484, 2009355, 2143312, 2679140, 3214968, 4018710, 4286624, 5358280, 6429936, 8037420, 8573248, 10716560, 12859872, 16074840, 21433120, 25719744, 32149680, 42866240, 64299360, 128598720]

約数ペア:

[(1, 128598720), (2, 64299360), (3, 42866240), (4, 32149680), (5, 25719744), (6, 21433120), (8, 16074840), (10, 12859872), (12, 10716560), (15, 8573248), (16, 8037420), (20, 6429936), (24, 5358280), (30, 4286624), (32, 4018710), (40, 3214968), (48, 2679140), (60, 2143312), (64, 2009355), (80, 1607484), (96, 1339570), (97, 1325760), (120, 1071656), (160, 803742), (192, 669785), (194, 662880), (240, 535828), (291, 441920), (320, 401871), (388, 331440), (480, 267914), (485, 265152), (582, 220960), (776, 165720), (960, 133957), (970, 132576), (1164, 110480), (1381, 93120), (1455, 88384), (1552, 82860), (1940, 66288), (2328, 55240), (2762, 46560), (2910, 44192), (3104, 41430), (3880, 33144), (4143, 31040), (4656, 27620), (5524, 23280), (5820, 22096), (6208, 20715), (6905, 18624), (7760, 16572), (8286, 15520), (9312, 13810), (11048, 11640)]