1248690960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 240

約数和(自身を含む): 4616097408

約数和(自身を除く): 3367406448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1303, 1320, 1331, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2606, 2640, 2662, 2904, 3630, 3909, 3960, 3993, 4356, 4840, 5212, 5324, 5445, 5808, 6515, 6655, 7260, 7818, 7920, 7986, 8712, 9680, 10424, 10648, 10890, 11727, 11979, 13030, 13310, 14333, 14520, 15636, 15972, 17424, 19545, 19965, 20848, 21296, 21780, 23454, 23958, 26060, 26620, 28666, 29040, 31272, 31944, 39090, 39930, 42999, 43560, 46908, 47916, 52120, 53240, 57332, 58635, 59895, 62544, 63888, 71665, 78180, 79860, 85998, 87120, 93816, 95832, 104240, 106480, 114664, 117270, 119790, 128997, 143330, 156360, 157663, 159720, 171996, 187632, 191664, 214995, 229328, 234540, 239580, 257994, 286660, 312720, 315326, 319440, 343992, 429990, 469080, 472989, 479160, 515988, 573320, 630652, 644985, 687984, 788315, 859980, 938160, 945978, 958320, 1031976, 1146640, 1261304, 1289970, 1418967, 1576630, 1719960, 1734293, 1891956, 2063952, 2364945, 2522608, 2579940, 2837934, 3153260, 3439920, 3468586, 3783912, 4729890, 5159880, 5202879, 5675868, 6306520, 6937172, 7094835, 7567824, 8671465, 9459780, 10319760, 10405758, 11351736, 12613040, 13874344, 14189670, 15608637, 17342930, 18919560, 20811516, 22703472, 26014395, 27748688, 28379340, 31217274, 34685860, 37839120, 41623032, 52028790, 56758680, 62434548, 69371720, 78043185, 83246064, 104057580, 113517360, 124869096, 138743440, 156086370, 208115160, 249738192, 312172740, 416230320, 624345480, 1248690960]

約数ペア:

[(1, 1248690960), (2, 624345480), (3, 416230320), (4, 312172740), (5, 249738192), (6, 208115160), (8, 156086370), (9, 138743440), (10, 124869096), (11, 113517360), (12, 104057580), (15, 83246064), (16, 78043185), (18, 69371720), (20, 62434548), (22, 56758680), (24, 52028790), (30, 41623032), (33, 37839120), (36, 34685860), (40, 31217274), (44, 28379340), (45, 27748688), (48, 26014395), (55, 22703472), (60, 20811516), (66, 18919560), (72, 17342930), (80, 15608637), (88, 14189670), (90, 13874344), (99, 12613040), (110, 11351736), (120, 10405758), (121, 10319760), (132, 9459780), (144, 8671465), (165, 7567824), (176, 7094835), (180, 6937172), (198, 6306520), (220, 5675868), (240, 5202879), (242, 5159880), (264, 4729890), (330, 3783912), (360, 3468586), (363, 3439920), (396, 3153260), (440, 2837934), (484, 2579940), (495, 2522608), (528, 2364945), (605, 2063952), (660, 1891956), (720, 1734293), (726, 1719960), (792, 1576630), (880, 1418967), (968, 1289970), (990, 1261304), (1089, 1146640), (1210, 1031976), (1303, 958320), (1320, 945978), (1331, 938160), (1452, 859980), (1584, 788315), (1815, 687984), (1936, 644985), (1980, 630652), (2178, 573320), (2420, 515988), (2606, 479160), (2640, 472989), (2662, 469080), (2904, 429990), (3630, 343992), (3909, 319440), (3960, 315326), (3993, 312720), (4356, 286660), (4840, 257994), (5212, 239580), (5324, 234540), (5445, 229328), (5808, 214995), (6515, 191664), (6655, 187632), (7260, 171996), (7818, 159720), (7920, 157663), (7986, 156360), (8712, 143330), (9680, 128997), (10424, 119790), (10648, 117270), (10890, 114664), (11727, 106480), (11979, 104240), (13030, 95832), (13310, 93816), (14333, 87120), (14520, 85998), (15636, 79860), (15972, 78180), (17424, 71665), (19545, 63888), (19965, 62544), (20848, 59895), (21296, 58635), (21780, 57332), (23454, 53240), (23958, 52120), (26060, 47916), (26620, 46908), (28666, 43560), (29040, 42999), (31272, 39930), (31944, 39090)]