8812182120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{6569}}^1$

素因数の和:8187

約数の個数: 128

約数和(自身を含む): 30236716800

約数和(自身を除く): 21424534680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1597, 3194, 4791, 6388, 6569, 7985, 9582, 11179, 12776, 13138, 15970, 19164, 19707, 22358, 23955, 26276, 31940, 32845, 33537, 38328, 39414, 44716, 45983, 47910, 52552, 55895, 63880, 65690, 67074, 78828, 89432, 91966, 95820, 98535, 111790, 131380, 134148, 137949, 157656, 167685, 183932, 191640, 197070, 223580, 229915, 262760, 268296, 275898, 335370, 367864, 394140, 447160, 459830, 551796, 670740, 689745, 788280, 919660, 1103592, 1341480, 1379490, 1839320, 2758980, 5517960, 10490693, 20981386, 31472079, 41962772, 52453465, 62944158, 73434851, 83925544, 104906930, 125888316, 146869702, 157360395, 209813860, 220304553, 251776632, 293739404, 314720790, 367174255, 419627720, 440609106, 587478808, 629441580, 734348510, 881218212, 1101522765, 1258883160, 1468697020, 1762436424, 2203045530, 2937394040, 4406091060, 8812182120]

約数ペア:

[(1, 8812182120), (2, 4406091060), (3, 2937394040), (4, 2203045530), (5, 1762436424), (6, 1468697020), (7, 1258883160), (8, 1101522765), (10, 881218212), (12, 734348510), (14, 629441580), (15, 587478808), (20, 440609106), (21, 419627720), (24, 367174255), (28, 314720790), (30, 293739404), (35, 251776632), (40, 220304553), (42, 209813860), (56, 157360395), (60, 146869702), (70, 125888316), (84, 104906930), (105, 83925544), (120, 73434851), (140, 62944158), (168, 52453465), (210, 41962772), (280, 31472079), (420, 20981386), (840, 10490693), (1597, 5517960), (3194, 2758980), (4791, 1839320), (6388, 1379490), (6569, 1341480), (7985, 1103592), (9582, 919660), (11179, 788280), (12776, 689745), (13138, 670740), (15970, 551796), (19164, 459830), (19707, 447160), (22358, 394140), (23955, 367864), (26276, 335370), (31940, 275898), (32845, 268296), (33537, 262760), (38328, 229915), (39414, 223580), (44716, 197070), (45983, 191640), (47910, 183932), (52552, 167685), (55895, 157656), (63880, 137949), (65690, 134148), (67074, 131380), (78828, 111790), (89432, 98535), (91966, 95820)]