6420500640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6377

約数の個数: 240

約数和(自身を含む): 22949498880

約数和(自身を除く): 16528998240

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, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 790, 810, 864, 948, 1080, 1185, 1264, 1296, 1422, 1440, 1580, 1620, 1896, 2133, 2160, 2370, 2528, 2592, 2844, 3160, 3240, 3555, 3792, 4266, 4320, 4740, 5688, 6271, 6320, 6399, 6480, 7110, 7584, 8532, 9480, 10665, 11376, 12542, 12640, 12798, 12960, 14220, 17064, 18813, 18960, 21330, 22752, 25084, 25596, 28440, 31355, 31995, 34128, 37626, 37920, 42660, 50168, 51192, 56439, 56880, 62710, 63990, 68256, 75252, 85320, 94065, 100336, 102384, 112878, 113760, 125420, 127980, 150504, 169317, 170640, 188130, 200672, 204768, 225756, 250840, 255960, 282195, 301008, 338634, 341280, 376260, 451512, 495409, 501680, 507951, 511920, 564390, 602016, 677268, 752520, 846585, 903024, 990818, 1003360, 1015902, 1023840, 1128780, 1354536, 1486227, 1505040, 1693170, 1806048, 1981636, 2031804, 2257560, 2477045, 2539755, 2709072, 2972454, 3010080, 3386340, 3963272, 4063608, 4458681, 4515120, 4954090, 5079510, 5418144, 5944908, 6772680, 7431135, 7926544, 8127216, 8917362, 9030240, 9908180, 10159020, 11889816, 13376043, 13545360, 14862270, 15853088, 16254432, 17834724, 19816360, 20318040, 22293405, 23779632, 26752086, 27090720, 29724540, 35669448, 39632720, 40128129, 40636080, 44586810, 47559264, 53504172, 59449080, 66880215, 71338896, 79265440, 80256258, 81272160, 89173620, 107008344, 118898160, 133760430, 142677792, 160512516, 178347240, 200640645, 214016688, 237796320, 267520860, 321025032, 356694480, 401281290, 428033376, 535041720, 642050064, 713388960, 802562580, 1070083440, 1284100128, 1605125160, 2140166880, 3210250320, 6420500640]

約数ペア:

[(1, 6420500640), (2, 3210250320), (3, 2140166880), (4, 1605125160), (5, 1284100128), (6, 1070083440), (8, 802562580), (9, 713388960), (10, 642050064), (12, 535041720), (15, 428033376), (16, 401281290), (18, 356694480), (20, 321025032), (24, 267520860), (27, 237796320), (30, 214016688), (32, 200640645), (36, 178347240), (40, 160512516), (45, 142677792), (48, 133760430), (54, 118898160), (60, 107008344), (72, 89173620), (79, 81272160), (80, 80256258), (81, 79265440), (90, 71338896), (96, 66880215), (108, 59449080), (120, 53504172), (135, 47559264), (144, 44586810), (158, 40636080), (160, 40128129), (162, 39632720), (180, 35669448), (216, 29724540), (237, 27090720), (240, 26752086), (270, 23779632), (288, 22293405), (316, 20318040), (324, 19816360), (360, 17834724), (395, 16254432), (405, 15853088), (432, 14862270), (474, 13545360), (480, 13376043), (540, 11889816), (632, 10159020), (648, 9908180), (711, 9030240), (720, 8917362), (790, 8127216), (810, 7926544), (864, 7431135), (948, 6772680), (1080, 5944908), (1185, 5418144), (1264, 5079510), (1296, 4954090), (1422, 4515120), (1440, 4458681), (1580, 4063608), (1620, 3963272), (1896, 3386340), (2133, 3010080), (2160, 2972454), (2370, 2709072), (2528, 2539755), (2592, 2477045), (2844, 2257560), (3160, 2031804), (3240, 1981636), (3555, 1806048), (3792, 1693170), (4266, 1505040), (4320, 1486227), (4740, 1354536), (5688, 1128780), (6271, 1023840), (6320, 1015902), (6399, 1003360), (6480, 990818), (7110, 903024), (7584, 846585), (8532, 752520), (9480, 677268), (10665, 602016), (11376, 564390), (12542, 511920), (12640, 507951), (12798, 501680), (12960, 495409), (14220, 451512), (17064, 376260), (18813, 341280), (18960, 338634), (21330, 301008), (22752, 282195), (25084, 255960), (25596, 250840), (28440, 225756), (31355, 204768), (31995, 200672), (34128, 188130), (37626, 170640), (37920, 169317), (42660, 150504), (50168, 127980), (51192, 125420), (56439, 113760), (56880, 112878), (62710, 102384), (63990, 100336), (68256, 94065), (75252, 85320)]