72088320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18773}}^1$

素因数の和:18797

約数の個数: 72

約数和(自身を含む): 230244336

約数和(自身を除く): 158156016

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, 18773, 37546, 56319, 75092, 93865, 112638, 150184, 187730, 225276, 281595, 300368, 375460, 450552, 563190, 600736, 750920, 901104, 1126380, 1201472, 1501840, 1802208, 2252760, 2402944, 3003680, 3604416, 4505520, 4805888, 6007360, 7208832, 9011040, 12014720, 14417664, 18022080, 24029440, 36044160, 72088320]

約数ペア:

[(1, 72088320), (2, 36044160), (3, 24029440), (4, 18022080), (5, 14417664), (6, 12014720), (8, 9011040), (10, 7208832), (12, 6007360), (15, 4805888), (16, 4505520), (20, 3604416), (24, 3003680), (30, 2402944), (32, 2252760), (40, 1802208), (48, 1501840), (60, 1201472), (64, 1126380), (80, 901104), (96, 750920), (120, 600736), (128, 563190), (160, 450552), (192, 375460), (240, 300368), (256, 281595), (320, 225276), (384, 187730), (480, 150184), (640, 112638), (768, 93865), (960, 75092), (1280, 56319), (1920, 37546), (3840, 18773)]