770796720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26111}}^1$

素因数の和:26171

約数の個数: 120

約数和(自身を含む): 2651830272

約数和(自身を除く): 1881033552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 26111, 29520, 52222, 78333, 104444, 130555, 156666, 208888, 234999, 261110, 313332, 391665, 417776, 469998, 522220, 626664, 783330, 939996, 1044440, 1070551, 1174995, 1253328, 1566660, 1879992, 2088880, 2141102, 2349990, 3133320, 3211653, 3759984, 4282204, 4699980, 5352755, 6266640, 6423306, 8564408, 9399960, 9634959, 10705510, 12846612, 16058265, 17128816, 18799920, 19269918, 21411020, 25693224, 32116530, 38539836, 42822040, 48174795, 51386448, 64233060, 77079672, 85644080, 96349590, 128466120, 154159344, 192699180, 256932240, 385398360, 770796720]

約数ペア:

[(1, 770796720), (2, 385398360), (3, 256932240), (4, 192699180), (5, 154159344), (6, 128466120), (8, 96349590), (9, 85644080), (10, 77079672), (12, 64233060), (15, 51386448), (16, 48174795), (18, 42822040), (20, 38539836), (24, 32116530), (30, 25693224), (36, 21411020), (40, 19269918), (41, 18799920), (45, 17128816), (48, 16058265), (60, 12846612), (72, 10705510), (80, 9634959), (82, 9399960), (90, 8564408), (120, 6423306), (123, 6266640), (144, 5352755), (164, 4699980), (180, 4282204), (205, 3759984), (240, 3211653), (246, 3133320), (328, 2349990), (360, 2141102), (369, 2088880), (410, 1879992), (492, 1566660), (615, 1253328), (656, 1174995), (720, 1070551), (738, 1044440), (820, 939996), (984, 783330), (1230, 626664), (1476, 522220), (1640, 469998), (1845, 417776), (1968, 391665), (2460, 313332), (2952, 261110), (3280, 234999), (3690, 208888), (4920, 156666), (5904, 130555), (7380, 104444), (9840, 78333), (14760, 52222), (26111, 29520)]