18807457320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{6067}}^1$

素因数の和:6272

約数の個数: 192

約数和(自身を含む): 62476128000

約数和(自身を除く): 43668670680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 109, 120, 158, 180, 218, 237, 316, 327, 360, 395, 436, 474, 545, 632, 654, 711, 790, 872, 948, 981, 1090, 1185, 1308, 1422, 1580, 1635, 1896, 1962, 2180, 2370, 2616, 2844, 3160, 3270, 3555, 3924, 4360, 4740, 4905, 5688, 6067, 6540, 7110, 7848, 8611, 9480, 9810, 12134, 13080, 14220, 17222, 18201, 19620, 24268, 25833, 28440, 30335, 34444, 36402, 39240, 43055, 48536, 51666, 54603, 60670, 68888, 72804, 77499, 86110, 91005, 103332, 109206, 121340, 129165, 145608, 154998, 172220, 182010, 206664, 218412, 242680, 258330, 273015, 309996, 344440, 364020, 387495, 436824, 479293, 516660, 546030, 619992, 661303, 728040, 774990, 958586, 1033320, 1092060, 1322606, 1437879, 1549980, 1917172, 1983909, 2184120, 2396465, 2645212, 2875758, 3099960, 3306515, 3834344, 3967818, 4313637, 4792930, 5290424, 5751516, 5951727, 6613030, 7189395, 7935636, 8627274, 9585860, 9919545, 11503032, 11903454, 13226060, 14378790, 15871272, 17254548, 19171720, 19839090, 21568185, 23806908, 26452120, 28757580, 29758635, 34509096, 39678180, 43136370, 47613816, 52242937, 57515160, 59517270, 79356360, 86272740, 104485874, 119034540, 156728811, 172545480, 208971748, 238069080, 261214685, 313457622, 417943496, 470186433, 522429370, 626915244, 783644055, 940372866, 1044858740, 1253830488, 1567288110, 1880745732, 2089717480, 2350932165, 3134576220, 3761491464, 4701864330, 6269152440, 9403728660, 18807457320]

約数ペア:

[(1, 18807457320), (2, 9403728660), (3, 6269152440), (4, 4701864330), (5, 3761491464), (6, 3134576220), (8, 2350932165), (9, 2089717480), (10, 1880745732), (12, 1567288110), (15, 1253830488), (18, 1044858740), (20, 940372866), (24, 783644055), (30, 626915244), (36, 522429370), (40, 470186433), (45, 417943496), (60, 313457622), (72, 261214685), (79, 238069080), (90, 208971748), (109, 172545480), (120, 156728811), (158, 119034540), (180, 104485874), (218, 86272740), (237, 79356360), (316, 59517270), (327, 57515160), (360, 52242937), (395, 47613816), (436, 43136370), (474, 39678180), (545, 34509096), (632, 29758635), (654, 28757580), (711, 26452120), (790, 23806908), (872, 21568185), (948, 19839090), (981, 19171720), (1090, 17254548), (1185, 15871272), (1308, 14378790), (1422, 13226060), (1580, 11903454), (1635, 11503032), (1896, 9919545), (1962, 9585860), (2180, 8627274), (2370, 7935636), (2616, 7189395), (2844, 6613030), (3160, 5951727), (3270, 5751516), (3555, 5290424), (3924, 4792930), (4360, 4313637), (4740, 3967818), (4905, 3834344), (5688, 3306515), (6067, 3099960), (6540, 2875758), (7110, 2645212), (7848, 2396465), (8611, 2184120), (9480, 1983909), (9810, 1917172), (12134, 1549980), (13080, 1437879), (14220, 1322606), (17222, 1092060), (18201, 1033320), (19620, 958586), (24268, 774990), (25833, 728040), (28440, 661303), (30335, 619992), (34444, 546030), (36402, 516660), (39240, 479293), (43055, 436824), (48536, 387495), (51666, 364020), (54603, 344440), (60670, 309996), (68888, 273015), (72804, 258330), (77499, 242680), (86110, 218412), (91005, 206664), (103332, 182010), (109206, 172220), (121340, 154998), (129165, 145608)]