8221980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 25288704

約数和(自身を除く): 17066724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 127, 130, 156, 166, 195, 249, 254, 260, 332, 381, 390, 415, 498, 508, 635, 762, 780, 830, 996, 1079, 1245, 1270, 1524, 1651, 1660, 1905, 2158, 2490, 2540, 3237, 3302, 3810, 4316, 4953, 4980, 5395, 6474, 6604, 7620, 8255, 9906, 10541, 10790, 12948, 16185, 16510, 19812, 21082, 21580, 24765, 31623, 32370, 33020, 42164, 49530, 52705, 63246, 64740, 99060, 105410, 126492, 137033, 158115, 210820, 274066, 316230, 411099, 548132, 632460, 685165, 822198, 1370330, 1644396, 2055495, 2740660, 4110990, 8221980]

約数ペア:

[(1, 8221980), (2, 4110990), (3, 2740660), (4, 2055495), (5, 1644396), (6, 1370330), (10, 822198), (12, 685165), (13, 632460), (15, 548132), (20, 411099), (26, 316230), (30, 274066), (39, 210820), (52, 158115), (60, 137033), (65, 126492), (78, 105410), (83, 99060), (127, 64740), (130, 63246), (156, 52705), (166, 49530), (195, 42164), (249, 33020), (254, 32370), (260, 31623), (332, 24765), (381, 21580), (390, 21082), (415, 19812), (498, 16510), (508, 16185), (635, 12948), (762, 10790), (780, 10541), (830, 9906), (996, 8255), (1079, 7620), (1245, 6604), (1270, 6474), (1524, 5395), (1651, 4980), (1660, 4953), (1905, 4316), (2158, 3810), (2490, 3302), (2540, 3237)]