672558720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 2273702400

約数和(自身を除く): 1601143680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 87, 94, 96, 116, 120, 128, 141, 145, 160, 174, 188, 192, 232, 235, 240, 257, 282, 290, 320, 348, 376, 384, 435, 464, 470, 480, 514, 564, 580, 640, 696, 705, 752, 771, 870, 928, 940, 960, 1028, 1128, 1160, 1285, 1363, 1392, 1410, 1504, 1542, 1740, 1856, 1880, 1920, 2056, 2256, 2320, 2570, 2726, 2784, 2820, 3008, 3084, 3480, 3712, 3760, 3855, 4089, 4112, 4512, 4640, 5140, 5452, 5568, 5640, 6016, 6168, 6815, 6960, 7453, 7520, 7710, 8178, 8224, 9024, 9280, 10280, 10904, 11136, 11280, 12079, 12336, 13630, 13920, 14906, 15040, 15420, 16356, 16448, 18048, 18560, 20445, 20560, 21808, 22359, 22560, 24158, 24672, 27260, 27840, 29812, 30080, 30840, 32712, 32896, 36237, 37265, 40890, 41120, 43616, 44718, 45120, 48316, 49344, 54520, 55680, 59624, 60395, 61680, 65424, 72474, 74530, 81780, 82240, 87232, 89436, 90240, 96632, 98688, 109040, 111795, 119248, 120790, 123360, 130848, 144948, 149060, 163560, 164480, 174464, 178872, 181185, 193264, 218080, 223590, 238496, 241580, 246720, 261696, 289896, 298120, 327120, 350291, 357744, 362370, 386528, 436160, 447180, 476992, 483160, 493440, 523392, 579792, 596240, 654240, 700582, 715488, 724740, 773056, 872320, 894360, 953984, 966320, 1050873, 1159584, 1192480, 1308480, 1401164, 1430976, 1449480, 1546112, 1751455, 1788720, 1932640, 2101746, 2319168, 2384960, 2616960, 2802328, 2861952, 2898960, 3502910, 3577440, 3865280, 4203492, 4638336, 4769920, 5254365, 5604656, 5797920, 7005820, 7154880, 7730560, 8406984, 10508730, 11209312, 11595840, 14011640, 14309760, 16813968, 21017460, 22418624, 23191680, 28023280, 33627936, 42034920, 44837248, 56046560, 67255872, 84069840, 112093120, 134511744, 168139680, 224186240, 336279360, 672558720]

約数ペア:

[(1, 672558720), (2, 336279360), (3, 224186240), (4, 168139680), (5, 134511744), (6, 112093120), (8, 84069840), (10, 67255872), (12, 56046560), (15, 44837248), (16, 42034920), (20, 33627936), (24, 28023280), (29, 23191680), (30, 22418624), (32, 21017460), (40, 16813968), (47, 14309760), (48, 14011640), (58, 11595840), (60, 11209312), (64, 10508730), (80, 8406984), (87, 7730560), (94, 7154880), (96, 7005820), (116, 5797920), (120, 5604656), (128, 5254365), (141, 4769920), (145, 4638336), (160, 4203492), (174, 3865280), (188, 3577440), (192, 3502910), (232, 2898960), (235, 2861952), (240, 2802328), (257, 2616960), (282, 2384960), (290, 2319168), (320, 2101746), (348, 1932640), (376, 1788720), (384, 1751455), (435, 1546112), (464, 1449480), (470, 1430976), (480, 1401164), (514, 1308480), (564, 1192480), (580, 1159584), (640, 1050873), (696, 966320), (705, 953984), (752, 894360), (771, 872320), (870, 773056), (928, 724740), (940, 715488), (960, 700582), (1028, 654240), (1128, 596240), (1160, 579792), (1285, 523392), (1363, 493440), (1392, 483160), (1410, 476992), (1504, 447180), (1542, 436160), (1740, 386528), (1856, 362370), (1880, 357744), (1920, 350291), (2056, 327120), (2256, 298120), (2320, 289896), (2570, 261696), (2726, 246720), (2784, 241580), (2820, 238496), (3008, 223590), (3084, 218080), (3480, 193264), (3712, 181185), (3760, 178872), (3855, 174464), (4089, 164480), (4112, 163560), (4512, 149060), (4640, 144948), (5140, 130848), (5452, 123360), (5568, 120790), (5640, 119248), (6016, 111795), (6168, 109040), (6815, 98688), (6960, 96632), (7453, 90240), (7520, 89436), (7710, 87232), (8178, 82240), (8224, 81780), (9024, 74530), (9280, 72474), (10280, 65424), (10904, 61680), (11136, 60395), (11280, 59624), (12079, 55680), (12336, 54520), (13630, 49344), (13920, 48316), (14906, 45120), (15040, 44718), (15420, 43616), (16356, 41120), (16448, 40890), (18048, 37265), (18560, 36237), (20445, 32896), (20560, 32712), (21808, 30840), (22359, 30080), (22560, 29812), (24158, 27840), (24672, 27260)]