1798753680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 6434588160

約数和(自身を除く): 4635834480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 223, 240, 255, 272, 306, 340, 360, 408, 446, 510, 612, 659, 669, 680, 720, 765, 816, 892, 1020, 1115, 1224, 1318, 1338, 1360, 1530, 1784, 1977, 2007, 2040, 2230, 2448, 2636, 2676, 3060, 3295, 3345, 3568, 3791, 3954, 4014, 4080, 4460, 5272, 5352, 5931, 6120, 6590, 6690, 7582, 7908, 8028, 8920, 9885, 10035, 10544, 10704, 11203, 11373, 11862, 12240, 13180, 13380, 15164, 15816, 16056, 17840, 18955, 19770, 20070, 22406, 22746, 23724, 26360, 26760, 29655, 30328, 31632, 32112, 33609, 34119, 37910, 39540, 40140, 44812, 45492, 47448, 52720, 53520, 56015, 56865, 59310, 60656, 67218, 68238, 75820, 79080, 80280, 89624, 90984, 94896, 100827, 112030, 113730, 118620, 134436, 136476, 146957, 151640, 158160, 160560, 168045, 170595, 179248, 181968, 201654, 224060, 227460, 237240, 268872, 272952, 293914, 303280, 336090, 341190, 403308, 440871, 448120, 454920, 474480, 504135, 537744, 545904, 587828, 672180, 682380, 734785, 806616, 881742, 896240, 909840, 1008270, 1175656, 1322613, 1344360, 1364760, 1469570, 1613232, 1763484, 2016540, 2204355, 2351312, 2498269, 2645226, 2688720, 2729520, 2939140, 3526968, 4033080, 4408710, 4996538, 5290452, 5878280, 6613065, 7053936, 7494807, 8066160, 8817420, 9993076, 10580904, 11756560, 12491345, 13226130, 14989614, 17634840, 19986152, 21161808, 22484421, 24982690, 26452260, 29979228, 35269680, 37474035, 39972304, 44968842, 49965380, 52904520, 59958456, 74948070, 89937684, 99930760, 105809040, 112422105, 119916912, 149896140, 179875368, 199861520, 224844210, 299792280, 359750736, 449688420, 599584560, 899376840, 1798753680]

約数ペア:

[(1, 1798753680), (2, 899376840), (3, 599584560), (4, 449688420), (5, 359750736), (6, 299792280), (8, 224844210), (9, 199861520), (10, 179875368), (12, 149896140), (15, 119916912), (16, 112422105), (17, 105809040), (18, 99930760), (20, 89937684), (24, 74948070), (30, 59958456), (34, 52904520), (36, 49965380), (40, 44968842), (45, 39972304), (48, 37474035), (51, 35269680), (60, 29979228), (68, 26452260), (72, 24982690), (80, 22484421), (85, 21161808), (90, 19986152), (102, 17634840), (120, 14989614), (136, 13226130), (144, 12491345), (153, 11756560), (170, 10580904), (180, 9993076), (204, 8817420), (223, 8066160), (240, 7494807), (255, 7053936), (272, 6613065), (306, 5878280), (340, 5290452), (360, 4996538), (408, 4408710), (446, 4033080), (510, 3526968), (612, 2939140), (659, 2729520), (669, 2688720), (680, 2645226), (720, 2498269), (765, 2351312), (816, 2204355), (892, 2016540), (1020, 1763484), (1115, 1613232), (1224, 1469570), (1318, 1364760), (1338, 1344360), (1360, 1322613), (1530, 1175656), (1784, 1008270), (1977, 909840), (2007, 896240), (2040, 881742), (2230, 806616), (2448, 734785), (2636, 682380), (2676, 672180), (3060, 587828), (3295, 545904), (3345, 537744), (3568, 504135), (3791, 474480), (3954, 454920), (4014, 448120), (4080, 440871), (4460, 403308), (5272, 341190), (5352, 336090), (5931, 303280), (6120, 293914), (6590, 272952), (6690, 268872), (7582, 237240), (7908, 227460), (8028, 224060), (8920, 201654), (9885, 181968), (10035, 179248), (10544, 170595), (10704, 168045), (11203, 160560), (11373, 158160), (11862, 151640), (12240, 146957), (13180, 136476), (13380, 134436), (15164, 118620), (15816, 113730), (16056, 112030), (17840, 100827), (18955, 94896), (19770, 90984), (20070, 89624), (22406, 80280), (22746, 79080), (23724, 75820), (26360, 68238), (26760, 67218), (29655, 60656), (30328, 59310), (31632, 56865), (32112, 56015), (33609, 53520), (34119, 52720), (37910, 47448), (39540, 45492), (40140, 44812)]