688992660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225161}}^1$

素因数の和:225193

約数の個数: 72

約数和(自身を含む): 2212892136

約数和(自身を除く): 1523899476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 225161, 450322, 675483, 900644, 1125805, 1350966, 2026449, 2251610, 2701932, 3377415, 3827737, 4052898, 4503220, 6754830, 7655474, 8105796, 10132245, 11483211, 13509660, 15310948, 19138685, 20264490, 22966422, 34449633, 38277370, 40528980, 45932844, 57416055, 68899266, 76554740, 114832110, 137798532, 172248165, 229664220, 344496330, 688992660]

約数ペア:

[(1, 688992660), (2, 344496330), (3, 229664220), (4, 172248165), (5, 137798532), (6, 114832110), (9, 76554740), (10, 68899266), (12, 57416055), (15, 45932844), (17, 40528980), (18, 38277370), (20, 34449633), (30, 22966422), (34, 20264490), (36, 19138685), (45, 15310948), (51, 13509660), (60, 11483211), (68, 10132245), (85, 8105796), (90, 7655474), (102, 6754830), (153, 4503220), (170, 4052898), (180, 3827737), (204, 3377415), (255, 2701932), (306, 2251610), (340, 2026449), (510, 1350966), (612, 1125805), (765, 900644), (1020, 675483), (1530, 450322), (3060, 225161)]