123896160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 427635936

約数和(自身を除く): 303739776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 887, 970, 1164, 1440, 1455, 1552, 1746, 1774, 1940, 2328, 2661, 2910, 3104, 3492, 3548, 3880, 4365, 4435, 4656, 5322, 5820, 6984, 7096, 7760, 7983, 8730, 8870, 9312, 10644, 11640, 13305, 13968, 14192, 15520, 15966, 17460, 17740, 21288, 23280, 26610, 27936, 28384, 31932, 34920, 35480, 39915, 42576, 46560, 53220, 63864, 69840, 70960, 79830, 85152, 86039, 106440, 127728, 139680, 141920, 159660, 172078, 212880, 255456, 258117, 319320, 344156, 425760, 430195, 516234, 638640, 688312, 774351, 860390, 1032468, 1277280, 1290585, 1376624, 1548702, 1720780, 2064936, 2581170, 2753248, 3097404, 3441560, 3871755, 4129872, 5162340, 6194808, 6883120, 7743510, 8259744, 10324680, 12389616, 13766240, 15487020, 20649360, 24779232, 30974040, 41298720, 61948080, 123896160]

約数ペア:

[(1, 123896160), (2, 61948080), (3, 41298720), (4, 30974040), (5, 24779232), (6, 20649360), (8, 15487020), (9, 13766240), (10, 12389616), (12, 10324680), (15, 8259744), (16, 7743510), (18, 6883120), (20, 6194808), (24, 5162340), (30, 4129872), (32, 3871755), (36, 3441560), (40, 3097404), (45, 2753248), (48, 2581170), (60, 2064936), (72, 1720780), (80, 1548702), (90, 1376624), (96, 1290585), (97, 1277280), (120, 1032468), (144, 860390), (160, 774351), (180, 688312), (194, 638640), (240, 516234), (288, 430195), (291, 425760), (360, 344156), (388, 319320), (480, 258117), (485, 255456), (582, 212880), (720, 172078), (776, 159660), (873, 141920), (887, 139680), (970, 127728), (1164, 106440), (1440, 86039), (1455, 85152), (1552, 79830), (1746, 70960), (1774, 69840), (1940, 63864), (2328, 53220), (2661, 46560), (2910, 42576), (3104, 39915), (3492, 35480), (3548, 34920), (3880, 31932), (4365, 28384), (4435, 27936), (4656, 26610), (5322, 23280), (5820, 21288), (6984, 17740), (7096, 17460), (7760, 15966), (7983, 15520), (8730, 14192), (8870, 13968), (9312, 13305), (10644, 11640)]