144879480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402443}}^1$

素因数の和:402460

約数の個数: 48

約数和(自身を含む): 470859480

約数和(自身を除く): 325980000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402443, 804886, 1207329, 1609772, 2012215, 2414658, 3219544, 3621987, 4024430, 4829316, 6036645, 7243974, 8048860, 9658632, 12073290, 14487948, 16097720, 18109935, 24146580, 28975896, 36219870, 48293160, 72439740, 144879480]

約数ペア:

[(1, 144879480), (2, 72439740), (3, 48293160), (4, 36219870), (5, 28975896), (6, 24146580), (8, 18109935), (9, 16097720), (10, 14487948), (12, 12073290), (15, 9658632), (18, 8048860), (20, 7243974), (24, 6036645), (30, 4829316), (36, 4024430), (40, 3621987), (45, 3219544), (60, 2414658), (72, 2012215), (90, 1609772), (120, 1207329), (180, 804886), (360, 402443)]