2949240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3511}}^1$

素因数の和:3532

約数の個数: 64

約数和(自身を含む): 10114560

約数和(自身を除く): 7165320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3511, 7022, 10533, 14044, 17555, 21066, 24577, 28088, 35110, 42132, 49154, 52665, 70220, 73731, 84264, 98308, 105330, 122885, 140440, 147462, 196616, 210660, 245770, 294924, 368655, 421320, 491540, 589848, 737310, 983080, 1474620, 2949240]

約数ペア:

[(1, 2949240), (2, 1474620), (3, 983080), (4, 737310), (5, 589848), (6, 491540), (7, 421320), (8, 368655), (10, 294924), (12, 245770), (14, 210660), (15, 196616), (20, 147462), (21, 140440), (24, 122885), (28, 105330), (30, 98308), (35, 84264), (40, 73731), (42, 70220), (56, 52665), (60, 49154), (70, 42132), (84, 35110), (105, 28088), (120, 24577), (140, 21066), (168, 17555), (210, 14044), (280, 10533), (420, 7022), (840, 3511)]