2017984480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2012

約数の個数: 96

約数和(自身を含む): 4904323200

約数和(自身を除く): 2886338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 149, 160, 188, 235, 298, 376, 470, 596, 745, 752, 940, 1192, 1490, 1504, 1801, 1880, 2384, 2980, 3602, 3760, 4768, 5960, 7003, 7204, 7520, 9005, 11920, 14006, 14408, 18010, 23840, 28012, 28816, 35015, 36020, 56024, 57632, 70030, 72040, 84647, 112048, 140060, 144080, 169294, 224096, 268349, 280120, 288160, 338588, 423235, 536698, 560240, 677176, 846470, 1073396, 1120480, 1341745, 1354352, 1692940, 2146792, 2683490, 2708704, 3385880, 4293584, 5366980, 6771760, 8587168, 10733960, 12612403, 13543520, 21467920, 25224806, 42935840, 50449612, 63062015, 100899224, 126124030, 201798448, 252248060, 403596896, 504496120, 1008992240, 2017984480]

約数ペア:

[(1, 2017984480), (2, 1008992240), (4, 504496120), (5, 403596896), (8, 252248060), (10, 201798448), (16, 126124030), (20, 100899224), (32, 63062015), (40, 50449612), (47, 42935840), (80, 25224806), (94, 21467920), (149, 13543520), (160, 12612403), (188, 10733960), (235, 8587168), (298, 6771760), (376, 5366980), (470, 4293584), (596, 3385880), (745, 2708704), (752, 2683490), (940, 2146792), (1192, 1692940), (1490, 1354352), (1504, 1341745), (1801, 1120480), (1880, 1073396), (2384, 846470), (2980, 677176), (3602, 560240), (3760, 536698), (4768, 423235), (5960, 338588), (7003, 288160), (7204, 280120), (7520, 268349), (9005, 224096), (11920, 169294), (14006, 144080), (14408, 140060), (18010, 112048), (23840, 84647), (28012, 72040), (28816, 70030), (35015, 57632), (36020, 56024)]