2114460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 6800976

約数和(自身を除く): 4686516

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, 691, 765, 1020, 1382, 1530, 2073, 2764, 3060, 3455, 4146, 6219, 6910, 8292, 10365, 11747, 12438, 13820, 20730, 23494, 24876, 31095, 35241, 41460, 46988, 58735, 62190, 70482, 105723, 117470, 124380, 140964, 176205, 211446, 234940, 352410, 422892, 528615, 704820, 1057230, 2114460]

約数ペア:

[(1, 2114460), (2, 1057230), (3, 704820), (4, 528615), (5, 422892), (6, 352410), (9, 234940), (10, 211446), (12, 176205), (15, 140964), (17, 124380), (18, 117470), (20, 105723), (30, 70482), (34, 62190), (36, 58735), (45, 46988), (51, 41460), (60, 35241), (68, 31095), (85, 24876), (90, 23494), (102, 20730), (153, 13820), (170, 12438), (180, 11747), (204, 10365), (255, 8292), (306, 6910), (340, 6219), (510, 4146), (612, 3455), (691, 3060), (765, 2764), (1020, 2073), (1382, 1530)]