659137860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44119}}^1$

素因数の和:44217

約数の個数: 72

約数和(自身を含む): 2023519680

約数和(自身を除く): 1364381820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 44119, 88238, 132357, 176476, 220595, 264714, 397071, 441190, 529428, 661785, 794142, 882380, 1323570, 1588284, 1985355, 2647140, 3661877, 3970710, 7323754, 7941420, 10985631, 14647508, 18309385, 21971262, 32956893, 36618770, 43942524, 54928155, 65913786, 73237540, 109856310, 131827572, 164784465, 219712620, 329568930, 659137860]

約数ペア:

[(1, 659137860), (2, 329568930), (3, 219712620), (4, 164784465), (5, 131827572), (6, 109856310), (9, 73237540), (10, 65913786), (12, 54928155), (15, 43942524), (18, 36618770), (20, 32956893), (30, 21971262), (36, 18309385), (45, 14647508), (60, 10985631), (83, 7941420), (90, 7323754), (166, 3970710), (180, 3661877), (249, 2647140), (332, 1985355), (415, 1588284), (498, 1323570), (747, 882380), (830, 794142), (996, 661785), (1245, 529428), (1494, 441190), (1660, 397071), (2490, 264714), (2988, 220595), (3735, 176476), (4980, 132357), (7470, 88238), (14940, 44119)]