1812438360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4931}}^1$

素因数の和:5969

約数の個数: 96

約数和(自身を含む): 5897389680

約数和(自身を除く): 4084951320

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, 1021, 2042, 3063, 4084, 4931, 5105, 6126, 8168, 9189, 9862, 10210, 12252, 14793, 15315, 18378, 19724, 20420, 24504, 24655, 29586, 30630, 36756, 39448, 40840, 44379, 45945, 49310, 59172, 61260, 73512, 73965, 88758, 91890, 98620, 118344, 122520, 147930, 177516, 183780, 197240, 221895, 295860, 355032, 367560, 443790, 591720, 887580, 1775160, 5034551, 10069102, 15103653, 20138204, 25172755, 30207306, 40276408, 45310959, 50345510, 60414612, 75518265, 90621918, 100691020, 120829224, 151036530, 181243836, 201382040, 226554795, 302073060, 362487672, 453109590, 604146120, 906219180, 1812438360]

約数ペア:

[(1, 1812438360), (2, 906219180), (3, 604146120), (4, 453109590), (5, 362487672), (6, 302073060), (8, 226554795), (9, 201382040), (10, 181243836), (12, 151036530), (15, 120829224), (18, 100691020), (20, 90621918), (24, 75518265), (30, 60414612), (36, 50345510), (40, 45310959), (45, 40276408), (60, 30207306), (72, 25172755), (90, 20138204), (120, 15103653), (180, 10069102), (360, 5034551), (1021, 1775160), (2042, 887580), (3063, 591720), (4084, 443790), (4931, 367560), (5105, 355032), (6126, 295860), (8168, 221895), (9189, 197240), (9862, 183780), (10210, 177516), (12252, 147930), (14793, 122520), (15315, 118344), (18378, 98620), (19724, 91890), (20420, 88758), (24504, 73965), (24655, 73512), (29586, 61260), (30630, 59172), (36756, 49310), (39448, 45945), (40840, 44379)]