84255840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{58511}}^1$

素因数の和:58532

約数の個数: 72

約数和(自身を含む): 287527968

約数和(自身を除く): 203272128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 58511, 117022, 175533, 234044, 292555, 351066, 468088, 526599, 585110, 702132, 877665, 936176, 1053198, 1170220, 1404264, 1755330, 1872352, 2106396, 2340440, 2632995, 2808528, 3510660, 4212792, 4680880, 5265990, 5617056, 7021320, 8425584, 9361760, 10531980, 14042640, 16851168, 21063960, 28085280, 42127920, 84255840]

約数ペア:

[(1, 84255840), (2, 42127920), (3, 28085280), (4, 21063960), (5, 16851168), (6, 14042640), (8, 10531980), (9, 9361760), (10, 8425584), (12, 7021320), (15, 5617056), (16, 5265990), (18, 4680880), (20, 4212792), (24, 3510660), (30, 2808528), (32, 2632995), (36, 2340440), (40, 2106396), (45, 1872352), (48, 1755330), (60, 1404264), (72, 1170220), (80, 1053198), (90, 936176), (96, 877665), (120, 702132), (144, 585110), (160, 526599), (180, 468088), (240, 351066), (288, 292555), (360, 234044), (480, 175533), (720, 117022), (1440, 58511)]