1276253760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 168

約数和(自身を含む): 4154302080

約数和(自身を除く): 2878048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 719, 860, 960, 1032, 1290, 1376, 1438, 1720, 1849, 2064, 2157, 2580, 2752, 2876, 3440, 3595, 3698, 4128, 4314, 5160, 5547, 5752, 6880, 7190, 7396, 8256, 8628, 9245, 10320, 10785, 11094, 11504, 13760, 14380, 14792, 17256, 18490, 20640, 21570, 22188, 23008, 27735, 28760, 29584, 30917, 34512, 36980, 41280, 43140, 44376, 46016, 55470, 57520, 59168, 61834, 69024, 73960, 86280, 88752, 92751, 110940, 115040, 118336, 123668, 138048, 147920, 154585, 172560, 177504, 185502, 221880, 230080, 247336, 295840, 309170, 345120, 355008, 371004, 443760, 463755, 494672, 591680, 618340, 690240, 742008, 887520, 927510, 989344, 1236680, 1329431, 1484016, 1775040, 1855020, 1978688, 2473360, 2658862, 2968032, 3710040, 3988293, 4946720, 5317724, 5936064, 6647155, 7420080, 7976586, 9893440, 10635448, 13294310, 14840160, 15953172, 19941465, 21270896, 26588620, 29680320, 31906344, 39882930, 42541792, 53177240, 63812688, 79765860, 85083584, 106354480, 127625376, 159531720, 212708960, 255250752, 319063440, 425417920, 638126880, 1276253760]

約数ペア:

[(1, 1276253760), (2, 638126880), (3, 425417920), (4, 319063440), (5, 255250752), (6, 212708960), (8, 159531720), (10, 127625376), (12, 106354480), (15, 85083584), (16, 79765860), (20, 63812688), (24, 53177240), (30, 42541792), (32, 39882930), (40, 31906344), (43, 29680320), (48, 26588620), (60, 21270896), (64, 19941465), (80, 15953172), (86, 14840160), (96, 13294310), (120, 10635448), (129, 9893440), (160, 7976586), (172, 7420080), (192, 6647155), (215, 5936064), (240, 5317724), (258, 4946720), (320, 3988293), (344, 3710040), (430, 2968032), (480, 2658862), (516, 2473360), (645, 1978688), (688, 1855020), (719, 1775040), (860, 1484016), (960, 1329431), (1032, 1236680), (1290, 989344), (1376, 927510), (1438, 887520), (1720, 742008), (1849, 690240), (2064, 618340), (2157, 591680), (2580, 494672), (2752, 463755), (2876, 443760), (3440, 371004), (3595, 355008), (3698, 345120), (4128, 309170), (4314, 295840), (5160, 247336), (5547, 230080), (5752, 221880), (6880, 185502), (7190, 177504), (7396, 172560), (8256, 154585), (8628, 147920), (9245, 138048), (10320, 123668), (10785, 118336), (11094, 115040), (11504, 110940), (13760, 92751), (14380, 88752), (14792, 86280), (17256, 73960), (18490, 69024), (20640, 61834), (21570, 59168), (22188, 57520), (23008, 55470), (27735, 46016), (28760, 44376), (29584, 43140), (30917, 41280), (34512, 36980)]