2106997560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 7069140000

約数和(自身を除く): 4962142440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 317, 333, 360, 370, 444, 499, 555, 634, 666, 740, 888, 951, 998, 1110, 1268, 1332, 1480, 1497, 1585, 1665, 1902, 1996, 2220, 2495, 2536, 2664, 2853, 2994, 3170, 3330, 3804, 3992, 4440, 4491, 4755, 4990, 5706, 5988, 6340, 6660, 7485, 7608, 8982, 9510, 9980, 11412, 11729, 11976, 12680, 13320, 14265, 14970, 17964, 18463, 19020, 19960, 22455, 22824, 23458, 28530, 29940, 35187, 35928, 36926, 38040, 44910, 46916, 55389, 57060, 58645, 59880, 70374, 73852, 89820, 92315, 93832, 105561, 110778, 114120, 117290, 140748, 147704, 158183, 166167, 175935, 179640, 184630, 211122, 221556, 234580, 276945, 281496, 316366, 332334, 351870, 369260, 422244, 443112, 469160, 474549, 527805, 553890, 632732, 664668, 703740, 738520, 790915, 830835, 844488, 949098, 1055610, 1107780, 1265464, 1329336, 1407480, 1423647, 1581830, 1661670, 1898196, 2111220, 2215560, 2372745, 2847294, 3163660, 3323340, 3796392, 4222440, 4745490, 5694588, 5852771, 6327320, 6646680, 7118235, 9490980, 11389176, 11705542, 14236470, 17558313, 18981960, 23411084, 28472940, 29263855, 35116626, 46822168, 52674939, 56945880, 58527710, 70233252, 87791565, 105349878, 117055420, 140466504, 175583130, 210699756, 234110840, 263374695, 351166260, 421399512, 526749390, 702332520, 1053498780, 2106997560]

約数ペア:

[(1, 2106997560), (2, 1053498780), (3, 702332520), (4, 526749390), (5, 421399512), (6, 351166260), (8, 263374695), (9, 234110840), (10, 210699756), (12, 175583130), (15, 140466504), (18, 117055420), (20, 105349878), (24, 87791565), (30, 70233252), (36, 58527710), (37, 56945880), (40, 52674939), (45, 46822168), (60, 35116626), (72, 29263855), (74, 28472940), (90, 23411084), (111, 18981960), (120, 17558313), (148, 14236470), (180, 11705542), (185, 11389176), (222, 9490980), (296, 7118235), (317, 6646680), (333, 6327320), (360, 5852771), (370, 5694588), (444, 4745490), (499, 4222440), (555, 3796392), (634, 3323340), (666, 3163660), (740, 2847294), (888, 2372745), (951, 2215560), (998, 2111220), (1110, 1898196), (1268, 1661670), (1332, 1581830), (1480, 1423647), (1497, 1407480), (1585, 1329336), (1665, 1265464), (1902, 1107780), (1996, 1055610), (2220, 949098), (2495, 844488), (2536, 830835), (2664, 790915), (2853, 738520), (2994, 703740), (3170, 664668), (3330, 632732), (3804, 553890), (3992, 527805), (4440, 474549), (4491, 469160), (4755, 443112), (4990, 422244), (5706, 369260), (5988, 351870), (6340, 332334), (6660, 316366), (7485, 281496), (7608, 276945), (8982, 234580), (9510, 221556), (9980, 211122), (11412, 184630), (11729, 179640), (11976, 175935), (12680, 166167), (13320, 158183), (14265, 147704), (14970, 140748), (17964, 117290), (18463, 114120), (19020, 110778), (19960, 105561), (22455, 93832), (22824, 92315), (23458, 89820), (28530, 73852), (29940, 70374), (35187, 59880), (35928, 58645), (36926, 57060), (38040, 55389), (44910, 46916)]