83203920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115561}}^1$

素因数の和:115580

約数の個数: 60

約数和(自身を含む): 279428916

約数和(自身を除く): 196224996

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, 720, 115561, 231122, 346683, 462244, 577805, 693366, 924488, 1040049, 1155610, 1386732, 1733415, 1848976, 2080098, 2311220, 2773464, 3466830, 4160196, 4622440, 5200245, 5546928, 6933660, 8320392, 9244880, 10400490, 13867320, 16640784, 20800980, 27734640, 41601960, 83203920]

約数ペア:

[(1, 83203920), (2, 41601960), (3, 27734640), (4, 20800980), (5, 16640784), (6, 13867320), (8, 10400490), (9, 9244880), (10, 8320392), (12, 6933660), (15, 5546928), (16, 5200245), (18, 4622440), (20, 4160196), (24, 3466830), (30, 2773464), (36, 2311220), (40, 2080098), (45, 1848976), (48, 1733415), (60, 1386732), (72, 1155610), (80, 1040049), (90, 924488), (120, 693366), (144, 577805), (180, 462244), (240, 346683), (360, 231122), (720, 115561)]