7238280

素因数分解:

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

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 25280640

約数和(自身を除く): 18042360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1231, 1470, 1960, 2462, 2940, 3693, 4924, 5880, 6155, 7386, 8617, 9848, 12310, 14772, 17234, 18465, 24620, 25851, 29544, 34468, 36930, 43085, 49240, 51702, 60319, 68936, 73860, 86170, 103404, 120638, 129255, 147720, 172340, 180957, 206808, 241276, 258510, 301595, 344680, 361914, 482552, 517020, 603190, 723828, 904785, 1034040, 1206380, 1447656, 1809570, 2412760, 3619140, 7238280]

約数ペア:

[(1, 7238280), (2, 3619140), (3, 2412760), (4, 1809570), (5, 1447656), (6, 1206380), (7, 1034040), (8, 904785), (10, 723828), (12, 603190), (14, 517020), (15, 482552), (20, 361914), (21, 344680), (24, 301595), (28, 258510), (30, 241276), (35, 206808), (40, 180957), (42, 172340), (49, 147720), (56, 129255), (60, 120638), (70, 103404), (84, 86170), (98, 73860), (105, 68936), (120, 60319), (140, 51702), (147, 49240), (168, 43085), (196, 36930), (210, 34468), (245, 29544), (280, 25851), (294, 24620), (392, 18465), (420, 17234), (490, 14772), (588, 12310), (735, 9848), (840, 8617), (980, 7386), (1176, 6155), (1231, 5880), (1470, 4924), (1960, 3693), (2462, 2940)]