840712080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{577}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 2817569664

約数和(自身を除く): 1976857584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 467, 520, 577, 624, 780, 934, 1040, 1154, 1401, 1560, 1731, 1868, 2308, 2335, 2802, 2885, 3120, 3462, 3736, 4616, 4670, 5604, 5770, 6071, 6924, 7005, 7472, 7501, 8655, 9232, 9340, 11208, 11540, 12142, 13848, 14010, 15002, 17310, 18213, 18680, 22416, 22503, 23080, 24284, 27696, 28020, 30004, 30355, 34620, 36426, 37360, 37505, 45006, 46160, 48568, 56040, 60008, 60710, 69240, 72852, 75010, 90012, 91065, 97136, 112080, 112515, 120016, 121420, 138480, 145704, 150020, 180024, 182130, 225030, 242840, 269459, 291408, 300040, 360048, 364260, 450060, 485680, 538918, 600080, 728520, 808377, 900120, 1077836, 1347295, 1457040, 1616754, 1800240, 2155672, 2694590, 3233508, 3502967, 4041885, 4311344, 5389180, 6467016, 7005934, 8083770, 10508901, 10778360, 12934032, 14011868, 16167540, 17514835, 21017802, 21556720, 28023736, 32335080, 35029670, 42035604, 52544505, 56047472, 64670160, 70059340, 84071208, 105089010, 140118680, 168142416, 210178020, 280237360, 420356040, 840712080]

約数ペア:

[(1, 840712080), (2, 420356040), (3, 280237360), (4, 210178020), (5, 168142416), (6, 140118680), (8, 105089010), (10, 84071208), (12, 70059340), (13, 64670160), (15, 56047472), (16, 52544505), (20, 42035604), (24, 35029670), (26, 32335080), (30, 28023736), (39, 21556720), (40, 21017802), (48, 17514835), (52, 16167540), (60, 14011868), (65, 12934032), (78, 10778360), (80, 10508901), (104, 8083770), (120, 7005934), (130, 6467016), (156, 5389180), (195, 4311344), (208, 4041885), (240, 3502967), (260, 3233508), (312, 2694590), (390, 2155672), (467, 1800240), (520, 1616754), (577, 1457040), (624, 1347295), (780, 1077836), (934, 900120), (1040, 808377), (1154, 728520), (1401, 600080), (1560, 538918), (1731, 485680), (1868, 450060), (2308, 364260), (2335, 360048), (2802, 300040), (2885, 291408), (3120, 269459), (3462, 242840), (3736, 225030), (4616, 182130), (4670, 180024), (5604, 150020), (5770, 145704), (6071, 138480), (6924, 121420), (7005, 120016), (7472, 112515), (7501, 112080), (8655, 97136), (9232, 91065), (9340, 90012), (11208, 75010), (11540, 72852), (12142, 69240), (13848, 60710), (14010, 60008), (15002, 56040), (17310, 48568), (18213, 46160), (18680, 45006), (22416, 37505), (22503, 37360), (23080, 36426), (24284, 34620), (27696, 30355), (28020, 30004)]