6970740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2371}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 22714272

約数和(自身を除く): 15743532

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, 2371, 2940, 4742, 7113, 9484, 11855, 14226, 16597, 23710, 28452, 33194, 35565, 47420, 49791, 66388, 71130, 82985, 99582, 116179, 142260, 165970, 199164, 232358, 248955, 331940, 348537, 464716, 497910, 580895, 697074, 995820, 1161790, 1394148, 1742685, 2323580, 3485370, 6970740]

約数ペア:

[(1, 6970740), (2, 3485370), (3, 2323580), (4, 1742685), (5, 1394148), (6, 1161790), (7, 995820), (10, 697074), (12, 580895), (14, 497910), (15, 464716), (20, 348537), (21, 331940), (28, 248955), (30, 232358), (35, 199164), (42, 165970), (49, 142260), (60, 116179), (70, 99582), (84, 82985), (98, 71130), (105, 66388), (140, 49791), (147, 47420), (196, 35565), (210, 33194), (245, 28452), (294, 23710), (420, 16597), (490, 14226), (588, 11855), (735, 9484), (980, 7113), (1470, 4742), (2371, 2940)]