78139480080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8799491}}^1$

素因数の和:8799544

約数の個数: 80

約数和(自身を含む): 248779237824

約数和(自身を除く): 170639757744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 8799491, 17598982, 26398473, 35197964, 43997455, 52796946, 70395928, 87994910, 105593892, 131992365, 140791856, 175989820, 211187784, 263984730, 325581167, 351979640, 422375568, 527969460, 651162334, 703959280, 976743501, 1055938920, 1302324668, 1627905835, 1953487002, 2111877840, 2604649336, 3255811670, 3906974004, 4883717505, 5209298672, 6511623340, 7813948008, 9767435010, 13023246680, 15627896016, 19534870020, 26046493360, 39069740040, 78139480080]

約数ペア:

[(1, 78139480080), (2, 39069740040), (3, 26046493360), (4, 19534870020), (5, 15627896016), (6, 13023246680), (8, 9767435010), (10, 7813948008), (12, 6511623340), (15, 5209298672), (16, 4883717505), (20, 3906974004), (24, 3255811670), (30, 2604649336), (37, 2111877840), (40, 1953487002), (48, 1627905835), (60, 1302324668), (74, 1055938920), (80, 976743501), (111, 703959280), (120, 651162334), (148, 527969460), (185, 422375568), (222, 351979640), (240, 325581167), (296, 263984730), (370, 211187784), (444, 175989820), (555, 140791856), (592, 131992365), (740, 105593892), (888, 87994910), (1110, 70395928), (1480, 52796946), (1776, 43997455), (2220, 35197964), (2960, 26398473), (4440, 17598982), (8880, 8799491)]