1220310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 3931200

約数和(自身を除く): 2710890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 149, 182, 195, 210, 234, 273, 298, 315, 390, 447, 455, 546, 585, 630, 745, 819, 894, 910, 1043, 1170, 1341, 1365, 1490, 1638, 1937, 2086, 2235, 2682, 2730, 3129, 3874, 4095, 4470, 5215, 5811, 6258, 6705, 8190, 9387, 9685, 10430, 11622, 13410, 13559, 15645, 17433, 18774, 19370, 27118, 29055, 31290, 34866, 40677, 46935, 58110, 67795, 81354, 87165, 93870, 122031, 135590, 174330, 203385, 244062, 406770, 610155, 1220310]

約数ペア:

[(1, 1220310), (2, 610155), (3, 406770), (5, 244062), (6, 203385), (7, 174330), (9, 135590), (10, 122031), (13, 93870), (14, 87165), (15, 81354), (18, 67795), (21, 58110), (26, 46935), (30, 40677), (35, 34866), (39, 31290), (42, 29055), (45, 27118), (63, 19370), (65, 18774), (70, 17433), (78, 15645), (90, 13559), (91, 13410), (105, 11622), (117, 10430), (126, 9685), (130, 9387), (149, 8190), (182, 6705), (195, 6258), (210, 5811), (234, 5215), (273, 4470), (298, 4095), (315, 3874), (390, 3129), (447, 2730), (455, 2682), (546, 2235), (585, 2086), (630, 1937), (745, 1638), (819, 1490), (894, 1365), (910, 1341), (1043, 1170)]