2530128768

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20452

約数の個数: 128

約数和(自身を含む): 7490880000

約数和(自身を除く): 4960751232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 7296, 7752, 10336, 15504, 20399, 20672, 31008, 40798, 41344, 61197, 62016, 81596, 122394, 124032, 163192, 244788, 326384, 346783, 387581, 489576, 652768, 693566, 775162, 979152, 1040349, 1162743, 1305536, 1387132, 1550324, 1958304, 2080698, 2325486, 2611072, 2774264, 3100648, 3916608, 4161396, 4650972, 5548528, 6201296, 6588877, 7833216, 8322792, 9301944, 11097056, 12402592, 13177754, 16645584, 18603888, 19766631, 22194112, 24805184, 26355508, 33291168, 37207776, 39533262, 44388224, 49610368, 52711016, 66582336, 74415552, 79066524, 105422032, 133164672, 148831104, 158133048, 210844064, 316266096, 421688128, 632532192, 843376256, 1265064384, 2530128768]

約数ペア:

[(1, 2530128768), (2, 1265064384), (3, 843376256), (4, 632532192), (6, 421688128), (8, 316266096), (12, 210844064), (16, 158133048), (17, 148831104), (19, 133164672), (24, 105422032), (32, 79066524), (34, 74415552), (38, 66582336), (48, 52711016), (51, 49610368), (57, 44388224), (64, 39533262), (68, 37207776), (76, 33291168), (96, 26355508), (102, 24805184), (114, 22194112), (128, 19766631), (136, 18603888), (152, 16645584), (192, 13177754), (204, 12402592), (228, 11097056), (272, 9301944), (304, 8322792), (323, 7833216), (384, 6588877), (408, 6201296), (456, 5548528), (544, 4650972), (608, 4161396), (646, 3916608), (816, 3100648), (912, 2774264), (969, 2611072), (1088, 2325486), (1216, 2080698), (1292, 1958304), (1632, 1550324), (1824, 1387132), (1938, 1305536), (2176, 1162743), (2432, 1040349), (2584, 979152), (3264, 775162), (3648, 693566), (3876, 652768), (5168, 489576), (6528, 387581), (7296, 346783), (7752, 326384), (10336, 244788), (15504, 163192), (20399, 124032), (20672, 122394), (31008, 81596), (40798, 62016), (41344, 61197)]