3172620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 10725120

約数和(自身を除く): 7552500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 121, 132, 138, 165, 190, 209, 220, 228, 230, 242, 253, 276, 285, 330, 345, 363, 380, 418, 437, 460, 484, 506, 570, 605, 627, 660, 690, 726, 759, 836, 874, 1012, 1045, 1140, 1210, 1254, 1265, 1311, 1380, 1452, 1518, 1748, 1815, 2090, 2185, 2299, 2420, 2508, 2530, 2622, 2783, 3036, 3135, 3630, 3795, 4180, 4370, 4598, 4807, 5060, 5244, 5566, 6270, 6555, 6897, 7260, 7590, 8349, 8740, 9196, 9614, 11132, 11495, 12540, 13110, 13794, 13915, 14421, 15180, 16698, 19228, 22990, 24035, 26220, 27588, 27830, 28842, 33396, 34485, 41745, 45980, 48070, 52877, 55660, 57684, 68970, 72105, 83490, 96140, 105754, 137940, 144210, 158631, 166980, 211508, 264385, 288420, 317262, 528770, 634524, 793155, 1057540, 1586310, 3172620]

約数ペア:

[(1, 3172620), (2, 1586310), (3, 1057540), (4, 793155), (5, 634524), (6, 528770), (10, 317262), (11, 288420), (12, 264385), (15, 211508), (19, 166980), (20, 158631), (22, 144210), (23, 137940), (30, 105754), (33, 96140), (38, 83490), (44, 72105), (46, 68970), (55, 57684), (57, 55660), (60, 52877), (66, 48070), (69, 45980), (76, 41745), (92, 34485), (95, 33396), (110, 28842), (114, 27830), (115, 27588), (121, 26220), (132, 24035), (138, 22990), (165, 19228), (190, 16698), (209, 15180), (220, 14421), (228, 13915), (230, 13794), (242, 13110), (253, 12540), (276, 11495), (285, 11132), (330, 9614), (345, 9196), (363, 8740), (380, 8349), (418, 7590), (437, 7260), (460, 6897), (484, 6555), (506, 6270), (570, 5566), (605, 5244), (627, 5060), (660, 4807), (690, 4598), (726, 4370), (759, 4180), (836, 3795), (874, 3630), (1012, 3135), (1045, 3036), (1140, 2783), (1210, 2622), (1254, 2530), (1265, 2508), (1311, 2420), (1380, 2299), (1452, 2185), (1518, 2090), (1748, 1815)]