7648186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{3907}}^1$

素因数の和:5415

約数の個数: 128

約数和(自身を含む): 25053719040

約数和(自身を除く): 17405532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1483, 2966, 3907, 4449, 5932, 7415, 7814, 8898, 11721, 11864, 14830, 15628, 16313, 17796, 19535, 22245, 23442, 29660, 31256, 32626, 35592, 39070, 42977, 44490, 46884, 48939, 58605, 59320, 65252, 78140, 81565, 85954, 88980, 93768, 97878, 117210, 128931, 130504, 156280, 163130, 171908, 177960, 195756, 214885, 234420, 244695, 257862, 326260, 343816, 391512, 429770, 468840, 489390, 515724, 644655, 652520, 859540, 978780, 1031448, 1289310, 1719080, 1957560, 2578620, 5157240, 5794081, 11588162, 17382243, 23176324, 28970405, 34764486, 46352648, 57940810, 63734891, 69528972, 86911215, 115881620, 127469782, 139057944, 173822430, 191204673, 231763240, 254939564, 318674455, 347644860, 382409346, 509879128, 637348910, 695289720, 764818692, 956023365, 1274697820, 1529637384, 1912046730, 2549395640, 3824093460, 7648186920]

約数ペア:

[(1, 7648186920), (2, 3824093460), (3, 2549395640), (4, 1912046730), (5, 1529637384), (6, 1274697820), (8, 956023365), (10, 764818692), (11, 695289720), (12, 637348910), (15, 509879128), (20, 382409346), (22, 347644860), (24, 318674455), (30, 254939564), (33, 231763240), (40, 191204673), (44, 173822430), (55, 139057944), (60, 127469782), (66, 115881620), (88, 86911215), (110, 69528972), (120, 63734891), (132, 57940810), (165, 46352648), (220, 34764486), (264, 28970405), (330, 23176324), (440, 17382243), (660, 11588162), (1320, 5794081), (1483, 5157240), (2966, 2578620), (3907, 1957560), (4449, 1719080), (5932, 1289310), (7415, 1031448), (7814, 978780), (8898, 859540), (11721, 652520), (11864, 644655), (14830, 515724), (15628, 489390), (16313, 468840), (17796, 429770), (19535, 391512), (22245, 343816), (23442, 326260), (29660, 257862), (31256, 244695), (32626, 234420), (35592, 214885), (39070, 195756), (42977, 177960), (44490, 171908), (46884, 163130), (48939, 156280), (58605, 130504), (59320, 128931), (65252, 117210), (78140, 97878), (81565, 93768), (85954, 88980)]