1582980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 5066880

約数和(自身を除く): 3483900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3769, 7538, 11307, 15076, 18845, 22614, 26383, 37690, 45228, 52766, 56535, 75380, 79149, 105532, 113070, 131915, 158298, 226140, 263830, 316596, 395745, 527660, 791490, 1582980]

約数ペア:

[(1, 1582980), (2, 791490), (3, 527660), (4, 395745), (5, 316596), (6, 263830), (7, 226140), (10, 158298), (12, 131915), (14, 113070), (15, 105532), (20, 79149), (21, 75380), (28, 56535), (30, 52766), (35, 45228), (42, 37690), (60, 26383), (70, 22614), (84, 18845), (105, 15076), (140, 11307), (210, 7538), (420, 3769)]