2778934080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5505

約数の個数: 224

約数和(自身を含む): 9735360768

約数和(自身を除く): 6956426688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1968, 2080, 2132, 2460, 2496, 2624, 2665, 3120, 3198, 3280, 3936, 4160, 4264, 4920, 5330, 5431, 6240, 6396, 6560, 7872, 7995, 8528, 9840, 10660, 10862, 12480, 12792, 13120, 15990, 16293, 17056, 19680, 21320, 21724, 25584, 27155, 31980, 32586, 34112, 39360, 42640, 43448, 51168, 54310, 63960, 65172, 70603, 81465, 85280, 86896, 102336, 108620, 127920, 130344, 141206, 162930, 170560, 173792, 211809, 217240, 222671, 255840, 260688, 282412, 325860, 347584, 353015, 423618, 434480, 445342, 511680, 521376, 564824, 651720, 668013, 706030, 847236, 868960, 890684, 1042752, 1059045, 1113355, 1129648, 1303440, 1336026, 1412060, 1694472, 1737920, 1781368, 2118090, 2226710, 2259296, 2606880, 2672052, 2824120, 2894723, 3340065, 3388944, 3562736, 4236180, 4453420, 4518592, 5213760, 5344104, 5648240, 5789446, 6680130, 6777888, 7125472, 8472360, 8684169, 8906840, 10688208, 11296480, 11578892, 13360260, 13555776, 14250944, 14473615, 16944720, 17368338, 17813680, 21376416, 22592960, 23157784, 26720520, 28947230, 33889440, 34736676, 35627360, 42752832, 43420845, 46315568, 53441040, 57894460, 67778880, 69473352, 71254720, 86841690, 92631136, 106882080, 115788920, 138946704, 173683380, 185262272, 213764160, 231577840, 277893408, 347366760, 463155680, 555786816, 694733520, 926311360, 1389467040, 2778934080]

約数ペア:

[(1, 2778934080), (2, 1389467040), (3, 926311360), (4, 694733520), (5, 555786816), (6, 463155680), (8, 347366760), (10, 277893408), (12, 231577840), (13, 213764160), (15, 185262272), (16, 173683380), (20, 138946704), (24, 115788920), (26, 106882080), (30, 92631136), (32, 86841690), (39, 71254720), (40, 69473352), (41, 67778880), (48, 57894460), (52, 53441040), (60, 46315568), (64, 43420845), (65, 42752832), (78, 35627360), (80, 34736676), (82, 33889440), (96, 28947230), (104, 26720520), (120, 23157784), (123, 22592960), (130, 21376416), (156, 17813680), (160, 17368338), (164, 16944720), (192, 14473615), (195, 14250944), (205, 13555776), (208, 13360260), (240, 11578892), (246, 11296480), (260, 10688208), (312, 8906840), (320, 8684169), (328, 8472360), (390, 7125472), (410, 6777888), (416, 6680130), (480, 5789446), (492, 5648240), (520, 5344104), (533, 5213760), (615, 4518592), (624, 4453420), (656, 4236180), (780, 3562736), (820, 3388944), (832, 3340065), (960, 2894723), (984, 2824120), (1040, 2672052), (1066, 2606880), (1230, 2259296), (1248, 2226710), (1312, 2118090), (1560, 1781368), (1599, 1737920), (1640, 1694472), (1968, 1412060), (2080, 1336026), (2132, 1303440), (2460, 1129648), (2496, 1113355), (2624, 1059045), (2665, 1042752), (3120, 890684), (3198, 868960), (3280, 847236), (3936, 706030), (4160, 668013), (4264, 651720), (4920, 564824), (5330, 521376), (5431, 511680), (6240, 445342), (6396, 434480), (6560, 423618), (7872, 353015), (7995, 347584), (8528, 325860), (9840, 282412), (10660, 260688), (10862, 255840), (12480, 222671), (12792, 217240), (13120, 211809), (15990, 173792), (16293, 170560), (17056, 162930), (19680, 141206), (21320, 130344), (21724, 127920), (25584, 108620), (27155, 102336), (31980, 86896), (32586, 85280), (34112, 81465), (39360, 70603), (42640, 65172), (43448, 63960), (51168, 54310)]