140248320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36523}}^1$

素因数の和:36547

約数の個数: 72

約数和(自身を含む): 447930336

約数和(自身を除く): 307682016

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, 36523, 73046, 109569, 146092, 182615, 219138, 292184, 365230, 438276, 547845, 584368, 730460, 876552, 1095690, 1168736, 1460920, 1753104, 2191380, 2337472, 2921840, 3506208, 4382760, 4674944, 5843680, 7012416, 8765520, 9349888, 11687360, 14024832, 17531040, 23374720, 28049664, 35062080, 46749440, 70124160, 140248320]

約数ペア:

[(1, 140248320), (2, 70124160), (3, 46749440), (4, 35062080), (5, 28049664), (6, 23374720), (8, 17531040), (10, 14024832), (12, 11687360), (15, 9349888), (16, 8765520), (20, 7012416), (24, 5843680), (30, 4674944), (32, 4382760), (40, 3506208), (48, 2921840), (60, 2337472), (64, 2191380), (80, 1753104), (96, 1460920), (120, 1168736), (128, 1095690), (160, 876552), (192, 730460), (240, 584368), (256, 547845), (320, 438276), (384, 365230), (480, 292184), (640, 219138), (768, 182615), (960, 146092), (1280, 109569), (1920, 73046), (3840, 36523)]