5383140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 17543232

約数和(自身を除く): 12160092

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, 1831, 2940, 3662, 5493, 7324, 9155, 10986, 12817, 18310, 21972, 25634, 27465, 36620, 38451, 51268, 54930, 64085, 76902, 89719, 109860, 128170, 153804, 179438, 192255, 256340, 269157, 358876, 384510, 448595, 538314, 769020, 897190, 1076628, 1345785, 1794380, 2691570, 5383140]

約数ペア:

[(1, 5383140), (2, 2691570), (3, 1794380), (4, 1345785), (5, 1076628), (6, 897190), (7, 769020), (10, 538314), (12, 448595), (14, 384510), (15, 358876), (20, 269157), (21, 256340), (28, 192255), (30, 179438), (35, 153804), (42, 128170), (49, 109860), (60, 89719), (70, 76902), (84, 64085), (98, 54930), (105, 51268), (140, 38451), (147, 36620), (196, 27465), (210, 25634), (245, 21972), (294, 18310), (420, 12817), (490, 10986), (588, 9155), (735, 7324), (980, 5493), (1470, 3662), (1831, 2940)]