1848924720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5273}}^1$

素因数の和:5779

約数の個数: 120

約数和(自身を含む): 6223235616

約数和(自身を除く): 4374310896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 720, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5273, 5844, 7305, 7792, 8766, 9740, 10546, 11688, 14610, 15819, 17532, 19480, 21092, 21915, 23376, 26365, 29220, 31638, 35064, 38960, 42184, 43830, 47457, 52730, 58440, 63276, 70128, 79095, 84368, 87660, 94914, 105460, 116880, 126552, 158190, 175320, 189828, 210920, 237285, 253104, 316380, 350640, 379656, 421840, 474570, 632760, 759312, 949140, 1265520, 1898280, 2567951, 3796560, 5135902, 7703853, 10271804, 12839755, 15407706, 20543608, 23111559, 25679510, 30815412, 38519265, 41087216, 46223118, 51359020, 61630824, 77038530, 92446236, 102718040, 115557795, 123261648, 154077060, 184892472, 205436080, 231115590, 308154120, 369784944, 462231180, 616308240, 924462360, 1848924720]

約数ペア:

[(1, 1848924720), (2, 924462360), (3, 616308240), (4, 462231180), (5, 369784944), (6, 308154120), (8, 231115590), (9, 205436080), (10, 184892472), (12, 154077060), (15, 123261648), (16, 115557795), (18, 102718040), (20, 92446236), (24, 77038530), (30, 61630824), (36, 51359020), (40, 46223118), (45, 41087216), (48, 38519265), (60, 30815412), (72, 25679510), (80, 23111559), (90, 20543608), (120, 15407706), (144, 12839755), (180, 10271804), (240, 7703853), (360, 5135902), (487, 3796560), (720, 2567951), (974, 1898280), (1461, 1265520), (1948, 949140), (2435, 759312), (2922, 632760), (3896, 474570), (4383, 421840), (4870, 379656), (5273, 350640), (5844, 316380), (7305, 253104), (7792, 237285), (8766, 210920), (9740, 189828), (10546, 175320), (11688, 158190), (14610, 126552), (15819, 116880), (17532, 105460), (19480, 94914), (21092, 87660), (21915, 84368), (23376, 79095), (26365, 70128), (29220, 63276), (31638, 58440), (35064, 52730), (38960, 47457), (42184, 43830)]