15864030

素因数分解:

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

素因数の和:195

約数の個数: 144

約数和(自身を含む): 51386400

約数和(自身を除く): 35522370

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, 169, 182, 195, 210, 234, 273, 298, 315, 338, 390, 447, 455, 507, 546, 585, 630, 745, 819, 845, 894, 910, 1014, 1043, 1170, 1183, 1341, 1365, 1490, 1521, 1638, 1690, 1937, 2086, 2235, 2366, 2535, 2682, 2730, 3042, 3129, 3549, 3874, 4095, 4470, 5070, 5215, 5811, 5915, 6258, 6705, 7098, 7605, 8190, 9387, 9685, 10430, 10647, 11622, 11830, 13410, 13559, 15210, 15645, 17433, 17745, 18774, 19370, 21294, 25181, 27118, 29055, 31290, 34866, 35490, 40677, 46935, 50362, 53235, 58110, 67795, 75543, 81354, 87165, 93870, 106470, 122031, 125905, 135590, 151086, 174330, 176267, 203385, 226629, 244062, 251810, 352534, 377715, 406770, 453258, 528801, 610155, 755430, 881335, 1057602, 1133145, 1220310, 1586403, 1762670, 2266290, 2644005, 3172806, 5288010, 7932015, 15864030]

約数ペア:

[(1, 15864030), (2, 7932015), (3, 5288010), (5, 3172806), (6, 2644005), (7, 2266290), (9, 1762670), (10, 1586403), (13, 1220310), (14, 1133145), (15, 1057602), (18, 881335), (21, 755430), (26, 610155), (30, 528801), (35, 453258), (39, 406770), (42, 377715), (45, 352534), (63, 251810), (65, 244062), (70, 226629), (78, 203385), (90, 176267), (91, 174330), (105, 151086), (117, 135590), (126, 125905), (130, 122031), (149, 106470), (169, 93870), (182, 87165), (195, 81354), (210, 75543), (234, 67795), (273, 58110), (298, 53235), (315, 50362), (338, 46935), (390, 40677), (447, 35490), (455, 34866), (507, 31290), (546, 29055), (585, 27118), (630, 25181), (745, 21294), (819, 19370), (845, 18774), (894, 17745), (910, 17433), (1014, 15645), (1043, 15210), (1170, 13559), (1183, 13410), (1341, 11830), (1365, 11622), (1490, 10647), (1521, 10430), (1638, 9685), (1690, 9387), (1937, 8190), (2086, 7605), (2235, 7098), (2366, 6705), (2535, 6258), (2682, 5915), (2730, 5811), (3042, 5215), (3129, 5070), (3549, 4470), (3874, 4095)]