244496640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{63671}}^1$

素因数の和:63695

約数の個数: 72

約数和(自身を含む): 780873408

約数和(自身を除く): 536376768

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, 63671, 127342, 191013, 254684, 318355, 382026, 509368, 636710, 764052, 955065, 1018736, 1273420, 1528104, 1910130, 2037472, 2546840, 3056208, 3820260, 4074944, 5093680, 6112416, 7640520, 8149888, 10187360, 12224832, 15281040, 16299776, 20374720, 24449664, 30562080, 40749440, 48899328, 61124160, 81498880, 122248320, 244496640]

約数ペア:

[(1, 244496640), (2, 122248320), (3, 81498880), (4, 61124160), (5, 48899328), (6, 40749440), (8, 30562080), (10, 24449664), (12, 20374720), (15, 16299776), (16, 15281040), (20, 12224832), (24, 10187360), (30, 8149888), (32, 7640520), (40, 6112416), (48, 5093680), (60, 4074944), (64, 3820260), (80, 3056208), (96, 2546840), (120, 2037472), (128, 1910130), (160, 1528104), (192, 1273420), (240, 1018736), (256, 955065), (320, 764052), (384, 636710), (480, 509368), (640, 382026), (768, 318355), (960, 254684), (1280, 191013), (1920, 127342), (3840, 63671)]