1399530240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{121487}}^1$

素因数の和:121514

約数の個数: 108

約数和(自身を含む): 4842268704

約数和(自身を除く): 3442738464

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 121487, 242974, 364461, 485948, 607435, 728922, 971896, 1093383, 1214870, 1457844, 1822305, 1943792, 2186766, 2429740, 2915688, 3644610, 3887584, 4373532, 4859480, 5466915, 5831376, 7289220, 7775168, 8747064, 9718960, 10933830, 11662752, 14578440, 15550336, 17494128, 19437920, 21867660, 23325504, 29156880, 31100672, 34988256, 38875840, 43735320, 46651008, 58313760, 69976512, 77751680, 87470640, 93302016, 116627520, 139953024, 155503360, 174941280, 233255040, 279906048, 349882560, 466510080, 699765120, 1399530240]

約数ペア:

[(1, 1399530240), (2, 699765120), (3, 466510080), (4, 349882560), (5, 279906048), (6, 233255040), (8, 174941280), (9, 155503360), (10, 139953024), (12, 116627520), (15, 93302016), (16, 87470640), (18, 77751680), (20, 69976512), (24, 58313760), (30, 46651008), (32, 43735320), (36, 38875840), (40, 34988256), (45, 31100672), (48, 29156880), (60, 23325504), (64, 21867660), (72, 19437920), (80, 17494128), (90, 15550336), (96, 14578440), (120, 11662752), (128, 10933830), (144, 9718960), (160, 8747064), (180, 7775168), (192, 7289220), (240, 5831376), (256, 5466915), (288, 4859480), (320, 4373532), (360, 3887584), (384, 3644610), (480, 2915688), (576, 2429740), (640, 2186766), (720, 1943792), (768, 1822305), (960, 1457844), (1152, 1214870), (1280, 1093383), (1440, 971896), (1920, 728922), (2304, 607435), (2880, 485948), (3840, 364461), (5760, 242974), (11520, 121487)]