1975209120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6151}}^1$

素因数の和:6395

約数の個数: 144

約数和(自身を含む): 6771727872

約数和(自身を除く): 4796518752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 669, 720, 892, 1115, 1338, 1440, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6151, 6690, 7136, 8028, 8920, 10035, 10704, 12302, 13380, 16056, 17840, 18453, 20070, 21408, 24604, 26760, 30755, 32112, 35680, 36906, 40140, 49208, 53520, 55359, 61510, 64224, 73812, 80280, 92265, 98416, 107040, 110718, 123020, 147624, 160560, 184530, 196832, 221436, 246040, 276795, 295248, 321120, 369060, 442872, 492080, 553590, 590496, 738120, 885744, 984160, 1107180, 1371673, 1476240, 1771488, 2214360, 2743346, 2952480, 4115019, 4428720, 5486692, 6858365, 8230038, 8857440, 10973384, 12345057, 13716730, 16460076, 20575095, 21946768, 24690114, 27433460, 32920152, 41150190, 43893536, 49380228, 54866920, 61725285, 65840304, 82300380, 98760456, 109733840, 123450570, 131680608, 164600760, 197520912, 219467680, 246901140, 329201520, 395041824, 493802280, 658403040, 987604560, 1975209120]

約数ペア:

[(1, 1975209120), (2, 987604560), (3, 658403040), (4, 493802280), (5, 395041824), (6, 329201520), (8, 246901140), (9, 219467680), (10, 197520912), (12, 164600760), (15, 131680608), (16, 123450570), (18, 109733840), (20, 98760456), (24, 82300380), (30, 65840304), (32, 61725285), (36, 54866920), (40, 49380228), (45, 43893536), (48, 41150190), (60, 32920152), (72, 27433460), (80, 24690114), (90, 21946768), (96, 20575095), (120, 16460076), (144, 13716730), (160, 12345057), (180, 10973384), (223, 8857440), (240, 8230038), (288, 6858365), (360, 5486692), (446, 4428720), (480, 4115019), (669, 2952480), (720, 2743346), (892, 2214360), (1115, 1771488), (1338, 1476240), (1440, 1371673), (1784, 1107180), (2007, 984160), (2230, 885744), (2676, 738120), (3345, 590496), (3568, 553590), (4014, 492080), (4460, 442872), (5352, 369060), (6151, 321120), (6690, 295248), (7136, 276795), (8028, 246040), (8920, 221436), (10035, 196832), (10704, 184530), (12302, 160560), (13380, 147624), (16056, 123020), (17840, 110718), (18453, 107040), (20070, 98416), (21408, 92265), (24604, 80280), (26760, 73812), (30755, 64224), (32112, 61510), (35680, 55359), (36906, 53520), (40140, 49208)]