1797843120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{21221}}^1$

素因数の和:21590

約数の個数: 80

約数和(自身を含む): 5589365472

約数和(自身を除く): 3791522352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 21221, 28240, 42360, 42442, 63663, 84720, 84884, 106105, 127326, 169768, 212210, 254652, 318315, 339536, 424420, 509304, 636630, 848840, 1018608, 1273260, 1697680, 2546520, 5093040, 7491013, 14982026, 22473039, 29964052, 37455065, 44946078, 59928104, 74910130, 89892156, 112365195, 119856208, 149820260, 179784312, 224730390, 299640520, 359568624, 449460780, 599281040, 898921560, 1797843120]

約数ペア:

[(1, 1797843120), (2, 898921560), (3, 599281040), (4, 449460780), (5, 359568624), (6, 299640520), (8, 224730390), (10, 179784312), (12, 149820260), (15, 119856208), (16, 112365195), (20, 89892156), (24, 74910130), (30, 59928104), (40, 44946078), (48, 37455065), (60, 29964052), (80, 22473039), (120, 14982026), (240, 7491013), (353, 5093040), (706, 2546520), (1059, 1697680), (1412, 1273260), (1765, 1018608), (2118, 848840), (2824, 636630), (3530, 509304), (4236, 424420), (5295, 339536), (5648, 318315), (7060, 254652), (8472, 212210), (10590, 169768), (14120, 127326), (16944, 106105), (21180, 84884), (21221, 84720), (28240, 63663), (42360, 42442)]