2123231760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11990

約数の個数: 240

約数和(自身を含む): 8083857600

約数和(自身を除く): 5960625840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11856, 11939, 13680, 14820, 17784, 19760, 22230, 23878, 29640, 35568, 35817, 44460, 47756, 59280, 59695, 71634, 88920, 95512, 107451, 119390, 143268, 155207, 177840, 179085, 191024, 214902, 226841, 238780, 286536, 310414, 358170, 429804, 453682, 465621, 477560, 537255, 573072, 620828, 680523, 716340, 776035, 859608, 907364, 931242, 955120, 1074510, 1134205, 1241656, 1361046, 1396863, 1432680, 1552070, 1719216, 1814728, 1862484, 2041569, 2149020, 2268410, 2328105, 2483312, 2722092, 2793726, 2865360, 2948933, 3104140, 3402615, 3629456, 3724968, 4083138, 4298040, 4536820, 4656210, 5444184, 5587452, 5897866, 6208280, 6805230, 6984315, 7449936, 8166276, 8596080, 8846799, 9073640, 9312420, 10207845, 10888368, 11174904, 11795732, 12416560, 13610460, 13968630, 14744665, 16332552, 17693598, 18147280, 18624840, 20415690, 22349808, 23591464, 26540397, 27220920, 27937260, 29489330, 32665104, 35387196, 37249680, 40831380, 44233995, 47182928, 53080794, 54441840, 55874520, 58978660, 70774392, 81662760, 88467990, 106161588, 111749040, 117957320, 132701985, 141548784, 163325520, 176935980, 212323176, 235914640, 265403970, 353871960, 424646352, 530807940, 707743920, 1061615880, 2123231760]

約数ペア:

[(1, 2123231760), (2, 1061615880), (3, 707743920), (4, 530807940), (5, 424646352), (6, 353871960), (8, 265403970), (9, 235914640), (10, 212323176), (12, 176935980), (13, 163325520), (15, 141548784), (16, 132701985), (18, 117957320), (19, 111749040), (20, 106161588), (24, 88467990), (26, 81662760), (30, 70774392), (36, 58978660), (38, 55874520), (39, 54441840), (40, 53080794), (45, 47182928), (48, 44233995), (52, 40831380), (57, 37249680), (60, 35387196), (65, 32665104), (72, 29489330), (76, 27937260), (78, 27220920), (80, 26540397), (90, 23591464), (95, 22349808), (104, 20415690), (114, 18624840), (117, 18147280), (120, 17693598), (130, 16332552), (144, 14744665), (152, 13968630), (156, 13610460), (171, 12416560), (180, 11795732), (190, 11174904), (195, 10888368), (208, 10207845), (228, 9312420), (234, 9073640), (240, 8846799), (247, 8596080), (260, 8166276), (285, 7449936), (304, 6984315), (312, 6805230), (342, 6208280), (360, 5897866), (380, 5587452), (390, 5444184), (456, 4656210), (468, 4536820), (494, 4298040), (520, 4083138), (570, 3724968), (585, 3629456), (624, 3402615), (684, 3104140), (720, 2948933), (741, 2865360), (760, 2793726), (780, 2722092), (855, 2483312), (912, 2328105), (936, 2268410), (988, 2149020), (1040, 2041569), (1140, 1862484), (1170, 1814728), (1235, 1719216), (1368, 1552070), (1482, 1432680), (1520, 1396863), (1560, 1361046), (1710, 1241656), (1872, 1134205), (1976, 1074510), (2223, 955120), (2280, 931242), (2340, 907364), (2470, 859608), (2736, 776035), (2964, 716340), (3120, 680523), (3420, 620828), (3705, 573072), (3952, 537255), (4446, 477560), (4560, 465621), (4680, 453682), (4940, 429804), (5928, 358170), (6840, 310414), (7410, 286536), (8892, 238780), (9360, 226841), (9880, 214902), (11115, 191024), (11856, 179085), (11939, 177840), (13680, 155207), (14820, 143268), (17784, 119390), (19760, 107451), (22230, 95512), (23878, 88920), (29640, 71634), (35568, 59695), (35817, 59280), (44460, 47756)]