2010960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 240

約数和(自身を含む): 8481600

約数和(自身を除く): 6470640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 252, 266, 270, 280, 285, 294, 304, 315, 336, 342, 360, 378, 380, 392, 399, 420, 432, 441, 456, 490, 504, 513, 532, 540, 560, 570, 588, 630, 665, 684, 720, 735, 756, 760, 784, 798, 840, 855, 882, 912, 931, 945, 980, 1008, 1026, 1064, 1080, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1470, 1512, 1520, 1596, 1680, 1710, 1764, 1862, 1890, 1960, 1995, 2052, 2128, 2160, 2205, 2280, 2352, 2394, 2520, 2565, 2646, 2660, 2736, 2793, 2940, 3024, 3192, 3420, 3528, 3591, 3724, 3780, 3920, 3990, 4104, 4410, 4560, 4655, 4788, 5040, 5130, 5292, 5320, 5586, 5880, 5985, 6384, 6615, 6840, 7056, 7182, 7448, 7560, 7980, 8208, 8379, 8820, 9310, 9576, 10260, 10584, 10640, 11172, 11760, 11970, 13230, 13680, 13965, 14364, 14896, 15120, 15960, 16758, 17640, 17955, 18620, 19152, 20520, 21168, 22344, 23940, 25137, 26460, 27930, 28728, 31920, 33516, 35280, 35910, 37240, 41040, 41895, 44688, 47880, 50274, 52920, 55860, 57456, 67032, 71820, 74480, 83790, 95760, 100548, 105840, 111720, 125685, 134064, 143640, 167580, 201096, 223440, 251370, 287280, 335160, 402192, 502740, 670320, 1005480, 2010960]

約数ペア:

[(1, 2010960), (2, 1005480), (3, 670320), (4, 502740), (5, 402192), (6, 335160), (7, 287280), (8, 251370), (9, 223440), (10, 201096), (12, 167580), (14, 143640), (15, 134064), (16, 125685), (18, 111720), (19, 105840), (20, 100548), (21, 95760), (24, 83790), (27, 74480), (28, 71820), (30, 67032), (35, 57456), (36, 55860), (38, 52920), (40, 50274), (42, 47880), (45, 44688), (48, 41895), (49, 41040), (54, 37240), (56, 35910), (57, 35280), (60, 33516), (63, 31920), (70, 28728), (72, 27930), (76, 26460), (80, 25137), (84, 23940), (90, 22344), (95, 21168), (98, 20520), (105, 19152), (108, 18620), (112, 17955), (114, 17640), (120, 16758), (126, 15960), (133, 15120), (135, 14896), (140, 14364), (144, 13965), (147, 13680), (152, 13230), (168, 11970), (171, 11760), (180, 11172), (189, 10640), (190, 10584), (196, 10260), (210, 9576), (216, 9310), (228, 8820), (240, 8379), (245, 8208), (252, 7980), (266, 7560), (270, 7448), (280, 7182), (285, 7056), (294, 6840), (304, 6615), (315, 6384), (336, 5985), (342, 5880), (360, 5586), (378, 5320), (380, 5292), (392, 5130), (399, 5040), (420, 4788), (432, 4655), (441, 4560), (456, 4410), (490, 4104), (504, 3990), (513, 3920), (532, 3780), (540, 3724), (560, 3591), (570, 3528), (588, 3420), (630, 3192), (665, 3024), (684, 2940), (720, 2793), (735, 2736), (756, 2660), (760, 2646), (784, 2565), (798, 2520), (840, 2394), (855, 2352), (882, 2280), (912, 2205), (931, 2160), (945, 2128), (980, 2052), (1008, 1995), (1026, 1960), (1064, 1890), (1080, 1862), (1140, 1764), (1176, 1710), (1197, 1680), (1260, 1596), (1323, 1520), (1330, 1512), (1368, 1470)]