654527880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106949}}^1$

素因数の和:106983

約数の個数: 96

約数和(自身を含む): 2252367000

約数和(自身を除く): 1597839120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 106949, 213898, 320847, 427796, 534745, 641694, 855592, 962541, 1069490, 1283388, 1604235, 1818133, 1925082, 2138980, 2566776, 3208470, 3636266, 3850164, 4277960, 4812705, 5454399, 6416940, 7272532, 7700328, 9090665, 9625410, 10908798, 12833880, 14545064, 16363197, 18181330, 19250820, 21817596, 27271995, 32726394, 36362660, 38501640, 43635192, 54543990, 65452788, 72725320, 81815985, 109087980, 130905576, 163631970, 218175960, 327263940, 654527880]

約数ペア:

[(1, 654527880), (2, 327263940), (3, 218175960), (4, 163631970), (5, 130905576), (6, 109087980), (8, 81815985), (9, 72725320), (10, 65452788), (12, 54543990), (15, 43635192), (17, 38501640), (18, 36362660), (20, 32726394), (24, 27271995), (30, 21817596), (34, 19250820), (36, 18181330), (40, 16363197), (45, 14545064), (51, 12833880), (60, 10908798), (68, 9625410), (72, 9090665), (85, 7700328), (90, 7272532), (102, 6416940), (120, 5454399), (136, 4812705), (153, 4277960), (170, 3850164), (180, 3636266), (204, 3208470), (255, 2566776), (306, 2138980), (340, 1925082), (360, 1818133), (408, 1604235), (510, 1283388), (612, 1069490), (680, 962541), (765, 855592), (1020, 641694), (1224, 534745), (1530, 427796), (2040, 320847), (3060, 213898), (6120, 106949)]