445367040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{115981}}^1$

素因数の和:116005

約数の個数: 72

約数和(自身を含む): 1422403248

約数和(自身を除く): 977036208

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, 115981, 231962, 347943, 463924, 579905, 695886, 927848, 1159810, 1391772, 1739715, 1855696, 2319620, 2783544, 3479430, 3711392, 4639240, 5567088, 6958860, 7422784, 9278480, 11134176, 13917720, 14845568, 18556960, 22268352, 27835440, 29691136, 37113920, 44536704, 55670880, 74227840, 89073408, 111341760, 148455680, 222683520, 445367040]

約数ペア:

[(1, 445367040), (2, 222683520), (3, 148455680), (4, 111341760), (5, 89073408), (6, 74227840), (8, 55670880), (10, 44536704), (12, 37113920), (15, 29691136), (16, 27835440), (20, 22268352), (24, 18556960), (30, 14845568), (32, 13917720), (40, 11134176), (48, 9278480), (60, 7422784), (64, 6958860), (80, 5567088), (96, 4639240), (120, 3711392), (128, 3479430), (160, 2783544), (192, 2319620), (240, 1855696), (256, 1739715), (320, 1391772), (384, 1159810), (480, 927848), (640, 695886), (768, 579905), (960, 463924), (1280, 347943), (1920, 231962), (3840, 115981)]