1038991680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1373

約数の個数: 168

約数和(自身を含む): 3587081472

約数和(自身を除く): 2548089792

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, 120, 144, 160, 180, 192, 240, 288, 320, 360, 367, 480, 576, 720, 734, 960, 983, 1101, 1440, 1468, 1835, 1966, 2202, 2880, 2936, 2949, 3303, 3670, 3932, 4404, 4915, 5505, 5872, 5898, 6606, 7340, 7864, 8808, 8847, 9830, 11010, 11744, 11796, 13212, 14680, 14745, 15728, 16515, 17616, 17694, 19660, 22020, 23488, 23592, 26424, 29360, 29490, 31456, 33030, 35232, 35388, 39320, 44040, 44235, 47184, 52848, 58720, 58980, 62912, 66060, 70464, 70776, 78640, 88080, 88470, 94368, 105696, 117440, 117960, 132120, 141552, 157280, 176160, 176940, 188736, 211392, 235920, 264240, 283104, 314560, 352320, 353880, 360761, 471840, 528480, 566208, 707760, 721522, 943680, 1056960, 1082283, 1415520, 1443044, 1803805, 2164566, 2831040, 2886088, 3246849, 3607610, 4329132, 5411415, 5772176, 6493698, 7215220, 8658264, 10822830, 11544352, 12987396, 14430440, 16234245, 17316528, 21645660, 23088704, 25974792, 28860880, 32468490, 34633056, 43291320, 51949584, 57721760, 64936980, 69266112, 86582640, 103899168, 115443520, 129873960, 173165280, 207798336, 259747920, 346330560, 519495840, 1038991680]

約数ペア:

[(1, 1038991680), (2, 519495840), (3, 346330560), (4, 259747920), (5, 207798336), (6, 173165280), (8, 129873960), (9, 115443520), (10, 103899168), (12, 86582640), (15, 69266112), (16, 64936980), (18, 57721760), (20, 51949584), (24, 43291320), (30, 34633056), (32, 32468490), (36, 28860880), (40, 25974792), (45, 23088704), (48, 21645660), (60, 17316528), (64, 16234245), (72, 14430440), (80, 12987396), (90, 11544352), (96, 10822830), (120, 8658264), (144, 7215220), (160, 6493698), (180, 5772176), (192, 5411415), (240, 4329132), (288, 3607610), (320, 3246849), (360, 2886088), (367, 2831040), (480, 2164566), (576, 1803805), (720, 1443044), (734, 1415520), (960, 1082283), (983, 1056960), (1101, 943680), (1440, 721522), (1468, 707760), (1835, 566208), (1966, 528480), (2202, 471840), (2880, 360761), (2936, 353880), (2949, 352320), (3303, 314560), (3670, 283104), (3932, 264240), (4404, 235920), (4915, 211392), (5505, 188736), (5872, 176940), (5898, 176160), (6606, 157280), (7340, 141552), (7864, 132120), (8808, 117960), (8847, 117440), (9830, 105696), (11010, 94368), (11744, 88470), (11796, 88080), (13212, 78640), (14680, 70776), (14745, 70464), (15728, 66060), (16515, 62912), (17616, 58980), (17694, 58720), (19660, 52848), (22020, 47184), (23488, 44235), (23592, 44040), (26424, 39320), (29360, 35388), (29490, 35232), (31456, 33030)]