122646840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 273929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1019, 1020, 1180, 1416, 1770, 2006, 2038, 2040, 2360, 3009, 3057, 3540, 4012, 4076, 5015, 5095, 6018, 6114, 7080, 8024, 8152, 10030, 10190, 12036, 12228, 15045, 15285, 17323, 20060, 20380, 24072, 24456, 30090, 30570, 34646, 40120, 40760, 51969, 60121, 60180, 61140, 69292, 86615, 103938, 120242, 120360, 122280, 138584, 173230, 180363, 207876, 240484, 259845, 300605, 346460, 360726, 415752, 480968, 519690, 601210, 692920, 721452, 901815, 1022057, 1039380, 1202420, 1442904, 1803630, 2044114, 2078760, 2404840, 3066171, 3607260, 4088228, 5110285, 6132342, 7214520, 8176456, 10220570, 12264684, 15330855, 20441140, 24529368, 30661710, 40882280, 61323420, 122646840]

約数ペア:

[(1, 122646840), (2, 61323420), (3, 40882280), (4, 30661710), (5, 24529368), (6, 20441140), (8, 15330855), (10, 12264684), (12, 10220570), (15, 8176456), (17, 7214520), (20, 6132342), (24, 5110285), (30, 4088228), (34, 3607260), (40, 3066171), (51, 2404840), (59, 2078760), (60, 2044114), (68, 1803630), (85, 1442904), (102, 1202420), (118, 1039380), (120, 1022057), (136, 901815), (170, 721452), (177, 692920), (204, 601210), (236, 519690), (255, 480968), (295, 415752), (340, 360726), (354, 346460), (408, 300605), (472, 259845), (510, 240484), (590, 207876), (680, 180363), (708, 173230), (885, 138584), (1003, 122280), (1019, 120360), (1020, 120242), (1180, 103938), (1416, 86615), (1770, 69292), (2006, 61140), (2038, 60180), (2040, 60121), (2360, 51969), (3009, 40760), (3057, 40120), (3540, 34646), (4012, 30570), (4076, 30090), (5015, 24456), (5095, 24072), (6018, 20380), (6114, 20060), (7080, 17323), (8024, 15285), (8152, 15045), (10030, 12228), (10190, 12036)]