6618420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 20363616

約数和(自身を除く): 13745196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 443, 498, 747, 830, 886, 996, 1245, 1329, 1494, 1660, 1772, 2215, 2490, 2658, 2988, 3735, 3987, 4430, 4980, 5316, 6645, 7470, 7974, 8860, 13290, 14940, 15948, 19935, 26580, 36769, 39870, 73538, 79740, 110307, 147076, 183845, 220614, 330921, 367690, 441228, 551535, 661842, 735380, 1103070, 1323684, 1654605, 2206140, 3309210, 6618420]

約数ペア:

[(1, 6618420), (2, 3309210), (3, 2206140), (4, 1654605), (5, 1323684), (6, 1103070), (9, 735380), (10, 661842), (12, 551535), (15, 441228), (18, 367690), (20, 330921), (30, 220614), (36, 183845), (45, 147076), (60, 110307), (83, 79740), (90, 73538), (166, 39870), (180, 36769), (249, 26580), (332, 19935), (415, 15948), (443, 14940), (498, 13290), (747, 8860), (830, 7974), (886, 7470), (996, 6645), (1245, 5316), (1329, 4980), (1494, 4430), (1660, 3987), (1772, 3735), (2215, 2988), (2490, 2658)]