212319248880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2506129}}^1$

素因数の和:2506498

約数の個数: 80

約数和(自身を含む): 660054494880

約数和(自身を除く): 447735246000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 28240, 42360, 84720, 2506129, 5012258, 7518387, 10024516, 12530645, 15036774, 20049032, 25061290, 30073548, 37591935, 40098064, 50122580, 60147096, 75183870, 100245160, 120294192, 150367740, 200490320, 300735480, 601470960, 884663537, 1769327074, 2653990611, 3538654148, 4423317685, 5307981222, 7077308296, 8846635370, 10615962444, 13269953055, 14154616592, 17693270740, 21231924888, 26539906110, 35386541480, 42463849776, 53079812220, 70773082960, 106159624440, 212319248880]

約数ペア:

[(1, 212319248880), (2, 106159624440), (3, 70773082960), (4, 53079812220), (5, 42463849776), (6, 35386541480), (8, 26539906110), (10, 21231924888), (12, 17693270740), (15, 14154616592), (16, 13269953055), (20, 10615962444), (24, 8846635370), (30, 7077308296), (40, 5307981222), (48, 4423317685), (60, 3538654148), (80, 2653990611), (120, 1769327074), (240, 884663537), (353, 601470960), (706, 300735480), (1059, 200490320), (1412, 150367740), (1765, 120294192), (2118, 100245160), (2824, 75183870), (3530, 60147096), (4236, 50122580), (5295, 40098064), (5648, 37591935), (7060, 30073548), (8472, 25061290), (10590, 20049032), (14120, 15036774), (16944, 12530645), (21180, 10024516), (28240, 7518387), (42360, 5012258), (84720, 2506129)]