2312460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 7272720

約数和(自身を除く): 4960260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 443, 522, 580, 870, 886, 1044, 1305, 1329, 1740, 1772, 2215, 2610, 2658, 3987, 4430, 5220, 5316, 6645, 7974, 8860, 12847, 13290, 15948, 19935, 25694, 26580, 38541, 39870, 51388, 64235, 77082, 79740, 115623, 128470, 154164, 192705, 231246, 256940, 385410, 462492, 578115, 770820, 1156230, 2312460]

約数ペア:

[(1, 2312460), (2, 1156230), (3, 770820), (4, 578115), (5, 462492), (6, 385410), (9, 256940), (10, 231246), (12, 192705), (15, 154164), (18, 128470), (20, 115623), (29, 79740), (30, 77082), (36, 64235), (45, 51388), (58, 39870), (60, 38541), (87, 26580), (90, 25694), (116, 19935), (145, 15948), (174, 13290), (180, 12847), (261, 8860), (290, 7974), (348, 6645), (435, 5316), (443, 5220), (522, 4430), (580, 3987), (870, 2658), (886, 2610), (1044, 2215), (1305, 1772), (1329, 1740)]