1386858240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{40129}}^1$

素因数の和:40159

約数の個数: 144

約数和(自身を含む): 4921543200

約数和(自身を除く): 3534684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 40129, 80258, 120387, 160516, 200645, 240774, 321032, 361161, 401290, 481548, 601935, 642064, 722322, 802580, 963096, 1083483, 1203870, 1284128, 1444644, 1605160, 1805805, 1926192, 2166966, 2407740, 2568256, 2889288, 3210320, 3611610, 3852384, 4333932, 4815480, 5136512, 5417415, 5778576, 6420640, 7223220, 7704768, 8667864, 9630960, 10273024, 10834830, 11557152, 12841280, 14446440, 15409536, 17335728, 19261920, 21669660, 23114304, 25682560, 28892880, 30819072, 34671456, 38523840, 43339320, 46228608, 51365120, 57785760, 69342912, 77047680, 86678640, 92457216, 115571520, 138685824, 154095360, 173357280, 231143040, 277371648, 346714560, 462286080, 693429120, 1386858240]

約数ペア:

[(1, 1386858240), (2, 693429120), (3, 462286080), (4, 346714560), (5, 277371648), (6, 231143040), (8, 173357280), (9, 154095360), (10, 138685824), (12, 115571520), (15, 92457216), (16, 86678640), (18, 77047680), (20, 69342912), (24, 57785760), (27, 51365120), (30, 46228608), (32, 43339320), (36, 38523840), (40, 34671456), (45, 30819072), (48, 28892880), (54, 25682560), (60, 23114304), (64, 21669660), (72, 19261920), (80, 17335728), (90, 15409536), (96, 14446440), (108, 12841280), (120, 11557152), (128, 10834830), (135, 10273024), (144, 9630960), (160, 8667864), (180, 7704768), (192, 7223220), (216, 6420640), (240, 5778576), (256, 5417415), (270, 5136512), (288, 4815480), (320, 4333932), (360, 3852384), (384, 3611610), (432, 3210320), (480, 2889288), (540, 2568256), (576, 2407740), (640, 2166966), (720, 1926192), (768, 1805805), (864, 1605160), (960, 1444644), (1080, 1284128), (1152, 1203870), (1280, 1083483), (1440, 963096), (1728, 802580), (1920, 722322), (2160, 642064), (2304, 601935), (2880, 481548), (3456, 401290), (3840, 361161), (4320, 321032), (5760, 240774), (6912, 200645), (8640, 160516), (11520, 120387), (17280, 80258), (34560, 40129)]