123060420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 431278848

約数和(自身を除く): 308218428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 967, 1010, 1212, 1260, 1414, 1515, 1818, 1934, 2020, 2121, 2828, 2901, 3030, 3535, 3636, 3868, 4242, 4545, 4835, 5802, 6060, 6363, 6769, 7070, 8484, 8703, 9090, 9670, 10605, 11604, 12726, 13538, 14140, 14505, 17406, 18180, 19340, 20307, 21210, 25452, 27076, 29010, 31815, 33845, 34812, 40614, 42420, 43515, 58020, 60921, 63630, 67690, 81228, 87030, 97667, 101535, 121842, 127260, 135380, 174060, 195334, 203070, 243684, 293001, 304605, 390668, 406140, 488335, 586002, 609210, 683669, 879003, 976670, 1172004, 1218420, 1367338, 1465005, 1758006, 1953340, 2051007, 2734676, 2930010, 3418345, 3516012, 4102014, 4395015, 5860020, 6153021, 6836690, 8204028, 8790030, 10255035, 12306042, 13673380, 17580060, 20510070, 24612084, 30765105, 41020140, 61530210, 123060420]

約数ペア:

[(1, 123060420), (2, 61530210), (3, 41020140), (4, 30765105), (5, 24612084), (6, 20510070), (7, 17580060), (9, 13673380), (10, 12306042), (12, 10255035), (14, 8790030), (15, 8204028), (18, 6836690), (20, 6153021), (21, 5860020), (28, 4395015), (30, 4102014), (35, 3516012), (36, 3418345), (42, 2930010), (45, 2734676), (60, 2051007), (63, 1953340), (70, 1758006), (84, 1465005), (90, 1367338), (101, 1218420), (105, 1172004), (126, 976670), (140, 879003), (180, 683669), (202, 609210), (210, 586002), (252, 488335), (303, 406140), (315, 390668), (404, 304605), (420, 293001), (505, 243684), (606, 203070), (630, 195334), (707, 174060), (909, 135380), (967, 127260), (1010, 121842), (1212, 101535), (1260, 97667), (1414, 87030), (1515, 81228), (1818, 67690), (1934, 63630), (2020, 60921), (2121, 58020), (2828, 43515), (2901, 42420), (3030, 40614), (3535, 34812), (3636, 33845), (3868, 31815), (4242, 29010), (4545, 27076), (4835, 25452), (5802, 21210), (6060, 20307), (6363, 19340), (6769, 18180), (7070, 17406), (8484, 14505), (8703, 14140), (9090, 13538), (9670, 12726), (10605, 11604)]