2940802620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1000273}}^1$

素因数の和:1000299

約数の個数: 72

約数和(自身を含む): 9578623824

約数和(自身を除く): 6637821204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 1000273, 2000546, 3000819, 4001092, 5001365, 6001638, 7001911, 10002730, 12003276, 14003822, 15004095, 20005460, 21005733, 28007644, 30008190, 35009555, 42011466, 49013377, 60016380, 70019110, 84022932, 98026754, 105028665, 140038220, 147040131, 196053508, 210057330, 245066885, 294080262, 420114660, 490133770, 588160524, 735200655, 980267540, 1470401310, 2940802620]

約数ペア:

[(1, 2940802620), (2, 1470401310), (3, 980267540), (4, 735200655), (5, 588160524), (6, 490133770), (7, 420114660), (10, 294080262), (12, 245066885), (14, 210057330), (15, 196053508), (20, 147040131), (21, 140038220), (28, 105028665), (30, 98026754), (35, 84022932), (42, 70019110), (49, 60016380), (60, 49013377), (70, 42011466), (84, 35009555), (98, 30008190), (105, 28007644), (140, 21005733), (147, 20005460), (196, 15004095), (210, 14003822), (245, 12003276), (294, 10002730), (420, 7001911), (490, 6001638), (588, 5001365), (735, 4001092), (980, 3000819), (1470, 2000546), (2940, 1000273)]