2415882440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 5770224000

約数和(自身を除く): 3354341560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 73, 74, 118, 146, 148, 185, 236, 292, 295, 296, 365, 370, 379, 472, 584, 590, 730, 740, 758, 1180, 1460, 1480, 1516, 1895, 2183, 2360, 2701, 2920, 3032, 3790, 4307, 4366, 5402, 7580, 8614, 8732, 10804, 10915, 13505, 14023, 15160, 17228, 17464, 21535, 21608, 21830, 22361, 27010, 27667, 28046, 34456, 43070, 43660, 44722, 54020, 55334, 56092, 70115, 86140, 87320, 89444, 108040, 110668, 111805, 112184, 138335, 140230, 159359, 172280, 178888, 221336, 223610, 276670, 280460, 318718, 447220, 553340, 560920, 637436, 796795, 827357, 894440, 1023679, 1106680, 1274872, 1593590, 1632353, 1654714, 2047358, 3187180, 3264706, 3309428, 4094716, 4136785, 5118395, 6374360, 6529412, 6618856, 8161765, 8189432, 8273570, 10236790, 13058824, 16323530, 16547140, 20473580, 32647060, 33094280, 40947160, 60397061, 65294120, 120794122, 241588244, 301985305, 483176488, 603970610, 1207941220, 2415882440]

約数ペア:

[(1, 2415882440), (2, 1207941220), (4, 603970610), (5, 483176488), (8, 301985305), (10, 241588244), (20, 120794122), (37, 65294120), (40, 60397061), (59, 40947160), (73, 33094280), (74, 32647060), (118, 20473580), (146, 16547140), (148, 16323530), (185, 13058824), (236, 10236790), (292, 8273570), (295, 8189432), (296, 8161765), (365, 6618856), (370, 6529412), (379, 6374360), (472, 5118395), (584, 4136785), (590, 4094716), (730, 3309428), (740, 3264706), (758, 3187180), (1180, 2047358), (1460, 1654714), (1480, 1632353), (1516, 1593590), (1895, 1274872), (2183, 1106680), (2360, 1023679), (2701, 894440), (2920, 827357), (3032, 796795), (3790, 637436), (4307, 560920), (4366, 553340), (5402, 447220), (7580, 318718), (8614, 280460), (8732, 276670), (10804, 223610), (10915, 221336), (13505, 178888), (14023, 172280), (15160, 159359), (17228, 140230), (17464, 138335), (21535, 112184), (21608, 111805), (21830, 110668), (22361, 108040), (27010, 89444), (27667, 87320), (28046, 86140), (34456, 70115), (43070, 56092), (43660, 55334), (44722, 54020)]