915014880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5471

約数の個数: 240

約数和(自身を含む): 3478283424

約数和(自身を除く): 2563268544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5431, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 10862, 11232, 12960, 14040, 16293, 16848, 18720, 21060, 21724, 27155, 28080, 32586, 33696, 42120, 43448, 48879, 54310, 56160, 65172, 70603, 81465, 84240, 86896, 97758, 108620, 130344, 141206, 146637, 162930, 168480, 173792, 195516, 211809, 217240, 244395, 260688, 282412, 293274, 325860, 353015, 391032, 423618, 434480, 439911, 488790, 521376, 564824, 586548, 635427, 651720, 706030, 733185, 782064, 847236, 868960, 879822, 977580, 1059045, 1129648, 1173096, 1270854, 1303440, 1412060, 1466370, 1564128, 1694472, 1759644, 1906281, 1955160, 2118090, 2199555, 2259296, 2346192, 2541708, 2606880, 2824120, 2932740, 3177135, 3388944, 3519288, 3812562, 3910320, 4236180, 4399110, 4692384, 5083416, 5648240, 5718843, 5865480, 6354270, 6777888, 7038576, 7625124, 7820640, 8472360, 8798220, 9531405, 10166832, 11296480, 11437686, 11730960, 12708540, 14077152, 15250248, 16944720, 17596440, 19062810, 20333664, 22875372, 23461920, 25417080, 28594215, 30500496, 33889440, 35192880, 38125620, 45750744, 50834160, 57188430, 61000992, 70385760, 76251240, 91501488, 101668320, 114376860, 152502480, 183002976, 228753720, 305004960, 457507440, 915014880]

約数ペア:

[(1, 915014880), (2, 457507440), (3, 305004960), (4, 228753720), (5, 183002976), (6, 152502480), (8, 114376860), (9, 101668320), (10, 91501488), (12, 76251240), (13, 70385760), (15, 61000992), (16, 57188430), (18, 50834160), (20, 45750744), (24, 38125620), (26, 35192880), (27, 33889440), (30, 30500496), (32, 28594215), (36, 25417080), (39, 23461920), (40, 22875372), (45, 20333664), (48, 19062810), (52, 17596440), (54, 16944720), (60, 15250248), (65, 14077152), (72, 12708540), (78, 11730960), (80, 11437686), (81, 11296480), (90, 10166832), (96, 9531405), (104, 8798220), (108, 8472360), (117, 7820640), (120, 7625124), (130, 7038576), (135, 6777888), (144, 6354270), (156, 5865480), (160, 5718843), (162, 5648240), (180, 5083416), (195, 4692384), (208, 4399110), (216, 4236180), (234, 3910320), (240, 3812562), (260, 3519288), (270, 3388944), (288, 3177135), (312, 2932740), (324, 2824120), (351, 2606880), (360, 2541708), (390, 2346192), (405, 2259296), (416, 2199555), (432, 2118090), (468, 1955160), (480, 1906281), (520, 1759644), (540, 1694472), (585, 1564128), (624, 1466370), (648, 1412060), (702, 1303440), (720, 1270854), (780, 1173096), (810, 1129648), (864, 1059045), (936, 977580), (1040, 879822), (1053, 868960), (1080, 847236), (1170, 782064), (1248, 733185), (1296, 706030), (1404, 651720), (1440, 635427), (1560, 586548), (1620, 564824), (1755, 521376), (1872, 488790), (2080, 439911), (2106, 434480), (2160, 423618), (2340, 391032), (2592, 353015), (2808, 325860), (3120, 293274), (3240, 282412), (3510, 260688), (3744, 244395), (4212, 217240), (4320, 211809), (4680, 195516), (5265, 173792), (5431, 168480), (5616, 162930), (6240, 146637), (6480, 141206), (7020, 130344), (8424, 108620), (9360, 97758), (10530, 86896), (10862, 84240), (11232, 81465), (12960, 70603), (14040, 65172), (16293, 56160), (16848, 54310), (18720, 48879), (21060, 43448), (21724, 42120), (27155, 33696), (28080, 32586)]