907177560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 2770200000

約数和(自身を除く): 1863022440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 149, 226, 298, 339, 447, 449, 452, 565, 596, 678, 745, 894, 898, 904, 1130, 1192, 1347, 1356, 1490, 1695, 1788, 1796, 2235, 2245, 2260, 2694, 2712, 2980, 3390, 3576, 3592, 4470, 4490, 4520, 5388, 5960, 6735, 6780, 8940, 8980, 10776, 13470, 13560, 16837, 17880, 17960, 26940, 33674, 50511, 50737, 53880, 66901, 67348, 84185, 101022, 101474, 133802, 134696, 152211, 168370, 200703, 202044, 202948, 252555, 253685, 267604, 304422, 334505, 336740, 401406, 404088, 405896, 505110, 507370, 535208, 608844, 669010, 673480, 761055, 802812, 1003515, 1010220, 1014740, 1217688, 1338020, 1522110, 1605624, 2007030, 2020440, 2029480, 2676040, 3044220, 4014060, 6088440, 7559813, 8028120, 15119626, 22679439, 30239252, 37799065, 45358878, 60478504, 75598130, 90717756, 113397195, 151196260, 181435512, 226794390, 302392520, 453588780, 907177560]

約数ペア:

[(1, 907177560), (2, 453588780), (3, 302392520), (4, 226794390), (5, 181435512), (6, 151196260), (8, 113397195), (10, 90717756), (12, 75598130), (15, 60478504), (20, 45358878), (24, 37799065), (30, 30239252), (40, 22679439), (60, 15119626), (113, 8028120), (120, 7559813), (149, 6088440), (226, 4014060), (298, 3044220), (339, 2676040), (447, 2029480), (449, 2020440), (452, 2007030), (565, 1605624), (596, 1522110), (678, 1338020), (745, 1217688), (894, 1014740), (898, 1010220), (904, 1003515), (1130, 802812), (1192, 761055), (1347, 673480), (1356, 669010), (1490, 608844), (1695, 535208), (1788, 507370), (1796, 505110), (2235, 405896), (2245, 404088), (2260, 401406), (2694, 336740), (2712, 334505), (2980, 304422), (3390, 267604), (3576, 253685), (3592, 252555), (4470, 202948), (4490, 202044), (4520, 200703), (5388, 168370), (5960, 152211), (6735, 134696), (6780, 133802), (8940, 101474), (8980, 101022), (10776, 84185), (13470, 67348), (13560, 66901), (16837, 53880), (17880, 50737), (17960, 50511), (26940, 33674)]