247669320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43913}}^1$

素因数の和:43974

約数の個数: 64

約数和(自身を含む): 758833920

約数和(自身を除く): 511164600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 43913, 87826, 131739, 175652, 219565, 263478, 351304, 439130, 526956, 658695, 878260, 1053912, 1317390, 1756520, 2063911, 2634780, 4127822, 5269560, 6191733, 8255644, 10319555, 12383466, 16511288, 20639110, 24766932, 30958665, 41278220, 49533864, 61917330, 82556440, 123834660, 247669320]

約数ペア:

[(1, 247669320), (2, 123834660), (3, 82556440), (4, 61917330), (5, 49533864), (6, 41278220), (8, 30958665), (10, 24766932), (12, 20639110), (15, 16511288), (20, 12383466), (24, 10319555), (30, 8255644), (40, 6191733), (47, 5269560), (60, 4127822), (94, 2634780), (120, 2063911), (141, 1756520), (188, 1317390), (235, 1053912), (282, 878260), (376, 658695), (470, 526956), (564, 439130), (705, 351304), (940, 263478), (1128, 219565), (1410, 175652), (1880, 131739), (2820, 87826), (5640, 43913)]