28945508760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{425419}}^1$

素因数の和:425452

約数の個数: 192

約数和(自身を含む): 111494073600

約数和(自身を除く): 82548564840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040, 425419, 850838, 1276257, 1701676, 2127095, 2552514, 2977933, 3403352, 3828771, 4254190, 5105028, 5955866, 6381285, 7657542, 8508380, 8933799, 10210056, 11486313, 11911732, 12762570, 14889665, 15315084, 17016760, 17867598, 19143855, 22972626, 23823464, 25525140, 26801397, 29779330, 30630168, 34458939, 35735196, 38287710, 44668995, 45945252, 51050280, 53602794, 57431565, 59558660, 68917878, 71470392, 76575420, 80404191, 89337990, 91890504, 103376817, 107205588, 114863130, 119117320, 134006985, 137835756, 153150840, 160808382, 172294695, 178675980, 206753634, 214411176, 229726260, 241212573, 268013970, 275671512, 321616764, 344589390, 357351960, 402020955, 413507268, 459452520, 482425146, 516884085, 536027940, 643233528, 689178780, 723637719, 804041910, 827014536, 964850292, 1033768170, 1072055880, 1206062865, 1378357560, 1447275438, 1608083820, 1929700584, 2067536340, 2412125730, 2894550876, 3216167640, 3618188595, 4135072680, 4824251460, 5789101752, 7236377190, 9648502920, 14472754380, 28945508760]

約数ペア:

[(1, 28945508760), (2, 14472754380), (3, 9648502920), (4, 7236377190), (5, 5789101752), (6, 4824251460), (7, 4135072680), (8, 3618188595), (9, 3216167640), (10, 2894550876), (12, 2412125730), (14, 2067536340), (15, 1929700584), (18, 1608083820), (20, 1447275438), (21, 1378357560), (24, 1206062865), (27, 1072055880), (28, 1033768170), (30, 964850292), (35, 827014536), (36, 804041910), (40, 723637719), (42, 689178780), (45, 643233528), (54, 536027940), (56, 516884085), (60, 482425146), (63, 459452520), (70, 413507268), (72, 402020955), (81, 357351960), (84, 344589390), (90, 321616764), (105, 275671512), (108, 268013970), (120, 241212573), (126, 229726260), (135, 214411176), (140, 206753634), (162, 178675980), (168, 172294695), (180, 160808382), (189, 153150840), (210, 137835756), (216, 134006985), (243, 119117320), (252, 114863130), (270, 107205588), (280, 103376817), (315, 91890504), (324, 89337990), (360, 80404191), (378, 76575420), (405, 71470392), (420, 68917878), (486, 59558660), (504, 57431565), (540, 53602794), (567, 51050280), (630, 45945252), (648, 44668995), (756, 38287710), (810, 35735196), (840, 34458939), (945, 30630168), (972, 29779330), (1080, 26801397), (1134, 25525140), (1215, 23823464), (1260, 22972626), (1512, 19143855), (1620, 17867598), (1701, 17016760), (1890, 15315084), (1944, 14889665), (2268, 12762570), (2430, 11911732), (2520, 11486313), (2835, 10210056), (3240, 8933799), (3402, 8508380), (3780, 7657542), (4536, 6381285), (4860, 5955866), (5670, 5105028), (6804, 4254190), (7560, 3828771), (8505, 3403352), (9720, 2977933), (11340, 2552514), (13608, 2127095), (17010, 1701676), (22680, 1276257), (34020, 850838), (68040, 425419)]