1977310080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3661

約数の個数: 192

約数和(自身を含む): 6900238800

約数和(自身を除く): 4922928720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1552, 1746, 1920, 1940, 2328, 2880, 2910, 3104, 3492, 3539, 3880, 4365, 4656, 5760, 5820, 6208, 6984, 7078, 7760, 8730, 9312, 10617, 11640, 12416, 13968, 14156, 15520, 17460, 17695, 18624, 21234, 23280, 27936, 28312, 31040, 31851, 34920, 35390, 37248, 42468, 46560, 53085, 55872, 56624, 62080, 63702, 69840, 70780, 84936, 93120, 106170, 111744, 113248, 127404, 139680, 141560, 159255, 169872, 186240, 212340, 226496, 254808, 279360, 283120, 318510, 339744, 343283, 424680, 452992, 509616, 558720, 566240, 637020, 679488, 686566, 849360, 1019232, 1029849, 1132480, 1274040, 1358976, 1373132, 1698720, 1716415, 2038464, 2059698, 2264960, 2548080, 2746264, 3089547, 3397440, 3432830, 4076928, 4119396, 5096160, 5149245, 5492528, 6179094, 6794880, 6865660, 8238792, 10192320, 10298490, 10985056, 12358188, 13731320, 15447735, 16477584, 20384640, 20596980, 21970112, 24716376, 27462640, 30895470, 32955168, 41193960, 43940224, 49432752, 54925280, 61790940, 65910336, 82387920, 98865504, 109850560, 123581880, 131820672, 164775840, 197731008, 219701120, 247163760, 329551680, 395462016, 494327520, 659103360, 988655040, 1977310080]

約数ペア:

[(1, 1977310080), (2, 988655040), (3, 659103360), (4, 494327520), (5, 395462016), (6, 329551680), (8, 247163760), (9, 219701120), (10, 197731008), (12, 164775840), (15, 131820672), (16, 123581880), (18, 109850560), (20, 98865504), (24, 82387920), (30, 65910336), (32, 61790940), (36, 54925280), (40, 49432752), (45, 43940224), (48, 41193960), (60, 32955168), (64, 30895470), (72, 27462640), (80, 24716376), (90, 21970112), (96, 20596980), (97, 20384640), (120, 16477584), (128, 15447735), (144, 13731320), (160, 12358188), (180, 10985056), (192, 10298490), (194, 10192320), (240, 8238792), (288, 6865660), (291, 6794880), (320, 6179094), (360, 5492528), (384, 5149245), (388, 5096160), (480, 4119396), (485, 4076928), (576, 3432830), (582, 3397440), (640, 3089547), (720, 2746264), (776, 2548080), (873, 2264960), (960, 2059698), (970, 2038464), (1152, 1716415), (1164, 1698720), (1440, 1373132), (1455, 1358976), (1552, 1274040), (1746, 1132480), (1920, 1029849), (1940, 1019232), (2328, 849360), (2880, 686566), (2910, 679488), (3104, 637020), (3492, 566240), (3539, 558720), (3880, 509616), (4365, 452992), (4656, 424680), (5760, 343283), (5820, 339744), (6208, 318510), (6984, 283120), (7078, 279360), (7760, 254808), (8730, 226496), (9312, 212340), (10617, 186240), (11640, 169872), (12416, 159255), (13968, 141560), (14156, 139680), (15520, 127404), (17460, 113248), (17695, 111744), (18624, 106170), (21234, 93120), (23280, 84936), (27936, 70780), (28312, 69840), (31040, 63702), (31851, 62080), (34920, 56624), (35390, 55872), (37248, 53085), (42468, 46560)]