1505015280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67429}}^1$

素因数の和:67479

約数の個数: 120

約数和(自身を含む): 5217463680

約数和(自身を除く): 3712448400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 67429, 134858, 202287, 269716, 337145, 404574, 539432, 606861, 674290, 809148, 1011435, 1078864, 1213722, 1348580, 1618296, 2022870, 2090299, 2427444, 2697160, 3034305, 3236592, 4045740, 4180598, 4854888, 5394320, 6068610, 6270897, 8091480, 8361196, 9709776, 10451495, 12137220, 12541794, 16182960, 16722392, 18812691, 20902990, 24274440, 25083588, 31354485, 33444784, 37625382, 41805980, 48548880, 50167176, 62708970, 75250764, 83611960, 94063455, 100334352, 125417940, 150501528, 167223920, 188126910, 250835880, 301003056, 376253820, 501671760, 752507640, 1505015280]

約数ペア:

[(1, 1505015280), (2, 752507640), (3, 501671760), (4, 376253820), (5, 301003056), (6, 250835880), (8, 188126910), (9, 167223920), (10, 150501528), (12, 125417940), (15, 100334352), (16, 94063455), (18, 83611960), (20, 75250764), (24, 62708970), (30, 50167176), (31, 48548880), (36, 41805980), (40, 37625382), (45, 33444784), (48, 31354485), (60, 25083588), (62, 24274440), (72, 20902990), (80, 18812691), (90, 16722392), (93, 16182960), (120, 12541794), (124, 12137220), (144, 10451495), (155, 9709776), (180, 8361196), (186, 8091480), (240, 6270897), (248, 6068610), (279, 5394320), (310, 4854888), (360, 4180598), (372, 4045740), (465, 3236592), (496, 3034305), (558, 2697160), (620, 2427444), (720, 2090299), (744, 2022870), (930, 1618296), (1116, 1348580), (1240, 1213722), (1395, 1078864), (1488, 1011435), (1860, 809148), (2232, 674290), (2480, 606861), (2790, 539432), (3720, 404574), (4464, 337145), (5580, 269716), (7440, 202287), (11160, 134858), (22320, 67429)]