507043980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6691}}^1$

素因数の和:7127

約数の個数: 72

約数和(自身を含む): 1541917104

約数和(自身を除く): 1034873124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 6691, 7578, 8420, 12630, 13382, 15156, 18945, 20073, 25260, 26764, 33455, 37890, 40146, 60219, 66910, 75780, 80292, 100365, 120438, 133820, 200730, 240876, 301095, 401460, 602190, 1204380, 2816911, 5633822, 8450733, 11267644, 14084555, 16901466, 25352199, 28169110, 33802932, 42253665, 50704398, 56338220, 84507330, 101408796, 126760995, 169014660, 253521990, 507043980]

約数ペア:

[(1, 507043980), (2, 253521990), (3, 169014660), (4, 126760995), (5, 101408796), (6, 84507330), (9, 56338220), (10, 50704398), (12, 42253665), (15, 33802932), (18, 28169110), (20, 25352199), (30, 16901466), (36, 14084555), (45, 11267644), (60, 8450733), (90, 5633822), (180, 2816911), (421, 1204380), (842, 602190), (1263, 401460), (1684, 301095), (2105, 240876), (2526, 200730), (3789, 133820), (4210, 120438), (5052, 100365), (6315, 80292), (6691, 75780), (7578, 66910), (8420, 60219), (12630, 40146), (13382, 37890), (15156, 33455), (18945, 26764), (20073, 25260)]