7312173120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{362707}}^1$

素因数の和:362737

約数の個数: 168

約数和(自身を含む): 28743883584

約数和(自身を除く): 21431710464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 362707, 725414, 1088121, 1450828, 1813535, 2176242, 2538949, 2901656, 3264363, 3627070, 4352484, 5077898, 5440605, 5803312, 6528726, 7254140, 7616847, 8704968, 10155796, 10881210, 11606624, 12694745, 13057452, 14508280, 15233694, 16321815, 17409936, 20311592, 21762420, 22850541, 23213248, 25389490, 26114904, 29016560, 30467388, 32643630, 34819872, 38084235, 40623184, 43524840, 45701082, 50778980, 52229808, 58033120, 60934776, 65287260, 69639744, 76168470, 81246368, 87049680, 91402164, 101557960, 104459616, 114252705, 116066240, 121869552, 130574520, 152336940, 162492736, 174099360, 182804328, 203115920, 208919232, 228505410, 243739104, 261149040, 304673880, 348198720, 365608656, 406231840, 457010820, 487478208, 522298080, 609347760, 731217312, 812463680, 914021640, 1044596160, 1218695520, 1462434624, 1828043280, 2437391040, 3656086560, 7312173120]

約数ペア:

[(1, 7312173120), (2, 3656086560), (3, 2437391040), (4, 1828043280), (5, 1462434624), (6, 1218695520), (7, 1044596160), (8, 914021640), (9, 812463680), (10, 731217312), (12, 609347760), (14, 522298080), (15, 487478208), (16, 457010820), (18, 406231840), (20, 365608656), (21, 348198720), (24, 304673880), (28, 261149040), (30, 243739104), (32, 228505410), (35, 208919232), (36, 203115920), (40, 182804328), (42, 174099360), (45, 162492736), (48, 152336940), (56, 130574520), (60, 121869552), (63, 116066240), (64, 114252705), (70, 104459616), (72, 101557960), (80, 91402164), (84, 87049680), (90, 81246368), (96, 76168470), (105, 69639744), (112, 65287260), (120, 60934776), (126, 58033120), (140, 52229808), (144, 50778980), (160, 45701082), (168, 43524840), (180, 40623184), (192, 38084235), (210, 34819872), (224, 32643630), (240, 30467388), (252, 29016560), (280, 26114904), (288, 25389490), (315, 23213248), (320, 22850541), (336, 21762420), (360, 20311592), (420, 17409936), (448, 16321815), (480, 15233694), (504, 14508280), (560, 13057452), (576, 12694745), (630, 11606624), (672, 10881210), (720, 10155796), (840, 8704968), (960, 7616847), (1008, 7254140), (1120, 6528726), (1260, 5803312), (1344, 5440605), (1440, 5077898), (1680, 4352484), (2016, 3627070), (2240, 3264363), (2520, 2901656), (2880, 2538949), (3360, 2176242), (4032, 1813535), (5040, 1450828), (6720, 1088121), (10080, 725414), (20160, 362707)]