396003840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{51563}}^1$

素因数の和:51589

約数の個数: 80

約数和(自身を含む): 1265999328

約数和(自身を除く): 869995488

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 51563, 103126, 154689, 206252, 257815, 309378, 412504, 515630, 618756, 773445, 825008, 1031260, 1237512, 1546890, 1650016, 2062520, 2475024, 3093780, 3300032, 4125040, 4950048, 6187560, 6600064, 8250080, 9900096, 12375120, 13200128, 16500160, 19800192, 24750240, 26400256, 33000320, 39600384, 49500480, 66000640, 79200768, 99000960, 132001280, 198001920, 396003840]

約数ペア:

[(1, 396003840), (2, 198001920), (3, 132001280), (4, 99000960), (5, 79200768), (6, 66000640), (8, 49500480), (10, 39600384), (12, 33000320), (15, 26400256), (16, 24750240), (20, 19800192), (24, 16500160), (30, 13200128), (32, 12375120), (40, 9900096), (48, 8250080), (60, 6600064), (64, 6187560), (80, 4950048), (96, 4125040), (120, 3300032), (128, 3093780), (160, 2475024), (192, 2062520), (240, 1650016), (256, 1546890), (320, 1237512), (384, 1031260), (480, 825008), (512, 773445), (640, 618756), (768, 515630), (960, 412504), (1280, 309378), (1536, 257815), (1920, 206252), (2560, 154689), (3840, 103126), (7680, 51563)]