1551772440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7549}}^1$

素因数の和:8137

約数の個数: 96

約数和(自身を含む): 5052762000

約数和(自身を除く): 3500989560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5139, 5710, 6852, 7549, 8565, 10278, 11420, 13704, 15098, 17130, 20556, 22647, 22840, 25695, 30196, 34260, 37745, 41112, 45294, 51390, 60392, 67941, 68520, 75490, 90588, 102780, 113235, 135882, 150980, 181176, 205560, 226470, 271764, 301960, 339705, 452940, 543528, 679410, 905880, 1358820, 2717640, 4310479, 8620958, 12931437, 17241916, 21552395, 25862874, 34483832, 38794311, 43104790, 51725748, 64657185, 77588622, 86209580, 103451496, 129314370, 155177244, 172419160, 193971555, 258628740, 310354488, 387943110, 517257480, 775886220, 1551772440]

約数ペア:

[(1, 1551772440), (2, 775886220), (3, 517257480), (4, 387943110), (5, 310354488), (6, 258628740), (8, 193971555), (9, 172419160), (10, 155177244), (12, 129314370), (15, 103451496), (18, 86209580), (20, 77588622), (24, 64657185), (30, 51725748), (36, 43104790), (40, 38794311), (45, 34483832), (60, 25862874), (72, 21552395), (90, 17241916), (120, 12931437), (180, 8620958), (360, 4310479), (571, 2717640), (1142, 1358820), (1713, 905880), (2284, 679410), (2855, 543528), (3426, 452940), (4568, 339705), (5139, 301960), (5710, 271764), (6852, 226470), (7549, 205560), (8565, 181176), (10278, 150980), (11420, 135882), (13704, 113235), (15098, 102780), (17130, 90588), (20556, 75490), (22647, 68520), (22840, 67941), (25695, 60392), (30196, 51390), (34260, 45294), (37745, 41112)]