1403820720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{24071}}^1$

素因数の和:24102

約数の個数: 140

約数和(自身を含む): 4893789456

約数和(自身を除く): 3489968736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 24071, 29160, 48142, 58320, 72213, 96284, 120355, 144426, 192568, 216639, 240710, 288852, 361065, 385136, 433278, 481420, 577704, 649917, 722130, 866556, 962840, 1083195, 1155408, 1299834, 1444260, 1733112, 1925680, 1949751, 2166390, 2599668, 2888520, 3249585, 3466224, 3899502, 4332780, 5199336, 5777040, 5849253, 6499170, 7799004, 8665560, 9748755, 10398672, 11698506, 12998340, 15598008, 17331120, 17547759, 19497510, 23397012, 25996680, 29246265, 31196016, 35095518, 38995020, 46794024, 51993360, 58492530, 70191036, 77990040, 87738795, 93588048, 116985060, 140382072, 155980080, 175477590, 233970120, 280764144, 350955180, 467940240, 701910360, 1403820720]

約数ペア:

[(1, 1403820720), (2, 701910360), (3, 467940240), (4, 350955180), (5, 280764144), (6, 233970120), (8, 175477590), (9, 155980080), (10, 140382072), (12, 116985060), (15, 93588048), (16, 87738795), (18, 77990040), (20, 70191036), (24, 58492530), (27, 51993360), (30, 46794024), (36, 38995020), (40, 35095518), (45, 31196016), (48, 29246265), (54, 25996680), (60, 23397012), (72, 19497510), (80, 17547759), (81, 17331120), (90, 15598008), (108, 12998340), (120, 11698506), (135, 10398672), (144, 9748755), (162, 8665560), (180, 7799004), (216, 6499170), (240, 5849253), (243, 5777040), (270, 5199336), (324, 4332780), (360, 3899502), (405, 3466224), (432, 3249585), (486, 2888520), (540, 2599668), (648, 2166390), (720, 1949751), (729, 1925680), (810, 1733112), (972, 1444260), (1080, 1299834), (1215, 1155408), (1296, 1083195), (1458, 962840), (1620, 866556), (1944, 722130), (2160, 649917), (2430, 577704), (2916, 481420), (3240, 433278), (3645, 385136), (3888, 361065), (4860, 288852), (5832, 240710), (6480, 216639), (7290, 192568), (9720, 144426), (11664, 120355), (14580, 96284), (19440, 72213), (24071, 58320), (29160, 48142)]