190409880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3769}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 572738400

約数和(自身を除く): 382328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 3769, 4210, 5052, 6315, 7538, 8420, 10104, 11307, 12630, 15076, 16840, 18845, 22614, 25260, 30152, 37690, 45228, 50520, 56535, 75380, 90456, 113070, 150760, 226140, 452280, 1586749, 3173498, 4760247, 6346996, 7933745, 9520494, 12693992, 15867490, 19040988, 23801235, 31734980, 38081976, 47602470, 63469960, 95204940, 190409880]

約数ペア:

[(1, 190409880), (2, 95204940), (3, 63469960), (4, 47602470), (5, 38081976), (6, 31734980), (8, 23801235), (10, 19040988), (12, 15867490), (15, 12693992), (20, 9520494), (24, 7933745), (30, 6346996), (40, 4760247), (60, 3173498), (120, 1586749), (421, 452280), (842, 226140), (1263, 150760), (1684, 113070), (2105, 90456), (2526, 75380), (3368, 56535), (3769, 50520), (4210, 45228), (5052, 37690), (6315, 30152), (7538, 25260), (8420, 22614), (10104, 18845), (11307, 16840), (12630, 15076)]