620199270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 1713037248

約数和(自身を除く): 1092837978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 457, 510, 765, 887, 914, 1371, 1530, 1774, 2285, 2661, 2742, 4113, 4435, 4570, 5322, 6855, 7769, 7983, 8226, 8870, 13305, 13710, 15079, 15538, 15966, 20565, 23307, 26610, 30158, 38845, 39915, 41130, 45237, 46614, 69921, 75395, 77690, 79830, 90474, 116535, 135711, 139842, 150790, 226185, 233070, 271422, 349605, 405359, 452370, 678555, 699210, 810718, 1216077, 1357110, 2026795, 2432154, 3648231, 4053590, 6080385, 6891103, 7296462, 12160770, 13782206, 18241155, 20673309, 34455515, 36482310, 41346618, 62019927, 68911030, 103366545, 124039854, 206733090, 310099635, 620199270]

約数ペア:

[(1, 620199270), (2, 310099635), (3, 206733090), (5, 124039854), (6, 103366545), (9, 68911030), (10, 62019927), (15, 41346618), (17, 36482310), (18, 34455515), (30, 20673309), (34, 18241155), (45, 13782206), (51, 12160770), (85, 7296462), (90, 6891103), (102, 6080385), (153, 4053590), (170, 3648231), (255, 2432154), (306, 2026795), (457, 1357110), (510, 1216077), (765, 810718), (887, 699210), (914, 678555), (1371, 452370), (1530, 405359), (1774, 349605), (2285, 271422), (2661, 233070), (2742, 226185), (4113, 150790), (4435, 139842), (4570, 135711), (5322, 116535), (6855, 90474), (7769, 79830), (7983, 77690), (8226, 75395), (8870, 69921), (13305, 46614), (13710, 45237), (15079, 41130), (15538, 39915), (15966, 38845), (20565, 30158), (23307, 26610)]