28972800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 162

約数和(自身を含む): 103790232

約数和(自身を除く): 74817432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 503, 576, 600, 640, 720, 768, 800, 900, 960, 1006, 1152, 1200, 1280, 1440, 1509, 1600, 1800, 1920, 2012, 2304, 2400, 2515, 2880, 3018, 3200, 3600, 3840, 4024, 4527, 4800, 5030, 5760, 6036, 6400, 7200, 7545, 8048, 9054, 9600, 10060, 11520, 12072, 12575, 14400, 15090, 16096, 18108, 19200, 20120, 22635, 24144, 25150, 28800, 30180, 32192, 36216, 37725, 40240, 45270, 48288, 50300, 57600, 60360, 64384, 72432, 75450, 80480, 90540, 96576, 100600, 113175, 120720, 128768, 144864, 150900, 160960, 181080, 193152, 201200, 226350, 241440, 289728, 301800, 321920, 362160, 386304, 402400, 452700, 482880, 579456, 603600, 643840, 724320, 804800, 905400, 965760, 1158912, 1207200, 1448640, 1609600, 1810800, 1931520, 2414400, 2897280, 3219200, 3621600, 4828800, 5794560, 7243200, 9657600, 14486400, 28972800]

約数ペア:

[(1, 28972800), (2, 14486400), (3, 9657600), (4, 7243200), (5, 5794560), (6, 4828800), (8, 3621600), (9, 3219200), (10, 2897280), (12, 2414400), (15, 1931520), (16, 1810800), (18, 1609600), (20, 1448640), (24, 1207200), (25, 1158912), (30, 965760), (32, 905400), (36, 804800), (40, 724320), (45, 643840), (48, 603600), (50, 579456), (60, 482880), (64, 452700), (72, 402400), (75, 386304), (80, 362160), (90, 321920), (96, 301800), (100, 289728), (120, 241440), (128, 226350), (144, 201200), (150, 193152), (160, 181080), (180, 160960), (192, 150900), (200, 144864), (225, 128768), (240, 120720), (256, 113175), (288, 100600), (300, 96576), (320, 90540), (360, 80480), (384, 75450), (400, 72432), (450, 64384), (480, 60360), (503, 57600), (576, 50300), (600, 48288), (640, 45270), (720, 40240), (768, 37725), (800, 36216), (900, 32192), (960, 30180), (1006, 28800), (1152, 25150), (1200, 24144), (1280, 22635), (1440, 20120), (1509, 19200), (1600, 18108), (1800, 16096), (1920, 15090), (2012, 14400), (2304, 12575), (2400, 12072), (2515, 11520), (2880, 10060), (3018, 9600), (3200, 9054), (3600, 8048), (3840, 7545), (4024, 7200), (4527, 6400), (4800, 6036), (5030, 5760)]