77047920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 261318096

約数和(自身を除く): 184270176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 947, 1017, 1130, 1356, 1695, 1808, 1894, 2034, 2260, 2712, 2841, 3390, 3788, 4068, 4520, 4735, 5085, 5424, 5682, 6780, 7576, 8136, 8523, 9040, 9470, 10170, 11364, 13560, 14205, 15152, 16272, 17046, 18940, 20340, 22728, 27120, 28410, 34092, 37880, 40680, 42615, 45456, 56820, 68184, 75760, 81360, 85230, 107011, 113640, 136368, 170460, 214022, 227280, 321033, 340920, 428044, 535055, 642066, 681840, 856088, 963099, 1070110, 1284132, 1605165, 1712176, 1926198, 2140220, 2568264, 3210330, 3852396, 4280440, 4815495, 5136528, 6420660, 7704792, 8560880, 9630990, 12841320, 15409584, 19261980, 25682640, 38523960, 77047920]

約数ペア:

[(1, 77047920), (2, 38523960), (3, 25682640), (4, 19261980), (5, 15409584), (6, 12841320), (8, 9630990), (9, 8560880), (10, 7704792), (12, 6420660), (15, 5136528), (16, 4815495), (18, 4280440), (20, 3852396), (24, 3210330), (30, 2568264), (36, 2140220), (40, 1926198), (45, 1712176), (48, 1605165), (60, 1284132), (72, 1070110), (80, 963099), (90, 856088), (113, 681840), (120, 642066), (144, 535055), (180, 428044), (226, 340920), (240, 321033), (339, 227280), (360, 214022), (452, 170460), (565, 136368), (678, 113640), (720, 107011), (904, 85230), (947, 81360), (1017, 75760), (1130, 68184), (1356, 56820), (1695, 45456), (1808, 42615), (1894, 40680), (2034, 37880), (2260, 34092), (2712, 28410), (2841, 27120), (3390, 22728), (3788, 20340), (4068, 18940), (4520, 17046), (4735, 16272), (5085, 15152), (5424, 14205), (5682, 13560), (6780, 11364), (7576, 10170), (8136, 9470), (8523, 9040)]