3619140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 11797632

約数和(自身を除く): 8178492

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, 1231, 1470, 2462, 2940, 3693, 4924, 6155, 7386, 8617, 12310, 14772, 17234, 18465, 24620, 25851, 34468, 36930, 43085, 51702, 60319, 73860, 86170, 103404, 120638, 129255, 172340, 180957, 241276, 258510, 301595, 361914, 517020, 603190, 723828, 904785, 1206380, 1809570, 3619140]

約数ペア:

[(1, 3619140), (2, 1809570), (3, 1206380), (4, 904785), (5, 723828), (6, 603190), (7, 517020), (10, 361914), (12, 301595), (14, 258510), (15, 241276), (20, 180957), (21, 172340), (28, 129255), (30, 120638), (35, 103404), (42, 86170), (49, 73860), (60, 60319), (70, 51702), (84, 43085), (98, 36930), (105, 34468), (140, 25851), (147, 24620), (196, 18465), (210, 17234), (245, 14772), (294, 12310), (420, 8617), (490, 7386), (588, 6155), (735, 4924), (980, 3693), (1231, 2940), (1470, 2462)]