66698640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 240484608

約数和(自身を除く): 173785968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 73, 80, 81, 90, 94, 108, 120, 135, 141, 144, 146, 162, 180, 188, 216, 219, 235, 240, 243, 270, 282, 292, 324, 360, 365, 376, 405, 423, 432, 438, 470, 486, 540, 564, 584, 648, 657, 705, 720, 730, 752, 810, 846, 876, 940, 972, 1080, 1095, 1128, 1168, 1215, 1269, 1296, 1314, 1410, 1460, 1620, 1692, 1752, 1880, 1944, 1971, 2115, 2160, 2190, 2256, 2430, 2538, 2628, 2820, 2920, 3240, 3285, 3384, 3431, 3504, 3760, 3807, 3888, 3942, 4230, 4380, 4860, 5076, 5256, 5640, 5840, 5913, 6345, 6480, 6570, 6768, 6862, 7614, 7884, 8460, 8760, 9720, 9855, 10152, 10293, 10512, 11280, 11421, 11826, 12690, 13140, 13724, 15228, 15768, 16920, 17155, 17520, 17739, 19035, 19440, 19710, 20304, 20586, 22842, 23652, 25380, 26280, 27448, 29565, 30456, 30879, 31536, 33840, 34310, 35478, 38070, 39420, 41172, 45684, 47304, 50760, 51465, 52560, 54896, 57105, 59130, 60912, 61758, 68620, 70956, 76140, 78840, 82344, 88695, 91368, 92637, 94608, 101520, 102930, 114210, 118260, 123516, 137240, 141912, 152280, 154395, 157680, 164688, 177390, 182736, 185274, 205860, 228420, 236520, 247032, 274480, 277911, 283824, 304560, 308790, 354780, 370548, 411720, 456840, 463185, 473040, 494064, 555822, 617580, 709560, 741096, 823440, 833733, 913680, 926370, 1111644, 1235160, 1389555, 1419120, 1482192, 1667466, 1852740, 2223288, 2470320, 2779110, 3334932, 3705480, 4168665, 4446576, 5558220, 6669864, 7410960, 8337330, 11116440, 13339728, 16674660, 22232880, 33349320, 66698640]

約数ペア:

[(1, 66698640), (2, 33349320), (3, 22232880), (4, 16674660), (5, 13339728), (6, 11116440), (8, 8337330), (9, 7410960), (10, 6669864), (12, 5558220), (15, 4446576), (16, 4168665), (18, 3705480), (20, 3334932), (24, 2779110), (27, 2470320), (30, 2223288), (36, 1852740), (40, 1667466), (45, 1482192), (47, 1419120), (48, 1389555), (54, 1235160), (60, 1111644), (72, 926370), (73, 913680), (80, 833733), (81, 823440), (90, 741096), (94, 709560), (108, 617580), (120, 555822), (135, 494064), (141, 473040), (144, 463185), (146, 456840), (162, 411720), (180, 370548), (188, 354780), (216, 308790), (219, 304560), (235, 283824), (240, 277911), (243, 274480), (270, 247032), (282, 236520), (292, 228420), (324, 205860), (360, 185274), (365, 182736), (376, 177390), (405, 164688), (423, 157680), (432, 154395), (438, 152280), (470, 141912), (486, 137240), (540, 123516), (564, 118260), (584, 114210), (648, 102930), (657, 101520), (705, 94608), (720, 92637), (730, 91368), (752, 88695), (810, 82344), (846, 78840), (876, 76140), (940, 70956), (972, 68620), (1080, 61758), (1095, 60912), (1128, 59130), (1168, 57105), (1215, 54896), (1269, 52560), (1296, 51465), (1314, 50760), (1410, 47304), (1460, 45684), (1620, 41172), (1692, 39420), (1752, 38070), (1880, 35478), (1944, 34310), (1971, 33840), (2115, 31536), (2160, 30879), (2190, 30456), (2256, 29565), (2430, 27448), (2538, 26280), (2628, 25380), (2820, 23652), (2920, 22842), (3240, 20586), (3285, 20304), (3384, 19710), (3431, 19440), (3504, 19035), (3760, 17739), (3807, 17520), (3888, 17155), (3942, 16920), (4230, 15768), (4380, 15228), (4860, 13724), (5076, 13140), (5256, 12690), (5640, 11826), (5840, 11421), (5913, 11280), (6345, 10512), (6480, 10293), (6570, 10152), (6768, 9855), (6862, 9720), (7614, 8760), (7884, 8460)]