120541440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31391}}^1$

素因数の和:31415

約数の個数: 72

約数和(自身を含む): 384991488

約数和(自身を除く): 264450048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 313910, 376692, 470865, 502256, 627820, 753384, 941730, 1004512, 1255640, 1506768, 1883460, 2009024, 2511280, 3013536, 3766920, 4018048, 5022560, 6027072, 7533840, 8036096, 10045120, 12054144, 15067680, 20090240, 24108288, 30135360, 40180480, 60270720, 120541440]

約数ペア:

[(1, 120541440), (2, 60270720), (3, 40180480), (4, 30135360), (5, 24108288), (6, 20090240), (8, 15067680), (10, 12054144), (12, 10045120), (15, 8036096), (16, 7533840), (20, 6027072), (24, 5022560), (30, 4018048), (32, 3766920), (40, 3013536), (48, 2511280), (60, 2009024), (64, 1883460), (80, 1506768), (96, 1255640), (120, 1004512), (128, 941730), (160, 753384), (192, 627820), (240, 502256), (256, 470865), (320, 376692), (384, 313910), (480, 251128), (640, 188346), (768, 156955), (960, 125564), (1280, 94173), (1920, 62782), (3840, 31391)]