2021612880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25603}}^1$

素因数の和:25673

約数の個数: 160

約数和(自身を含む): 7314960384

約数和(自身を除く): 5293347504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 19740, 25603, 26320, 39480, 51206, 76809, 78960, 102412, 128015, 153618, 179221, 204824, 256030, 307236, 358442, 384045, 409648, 512060, 537663, 614472, 716884, 768090, 896105, 1024120, 1075326, 1203341, 1228944, 1433768, 1536180, 1792210, 2048240, 2150652, 2406682, 2688315, 2867536, 3072360, 3584420, 3610023, 4301304, 4813364, 5376630, 6016705, 6144720, 7168840, 7220046, 8423387, 8602608, 9626728, 10753260, 12033410, 14337680, 14440092, 16846774, 18050115, 19253456, 21506520, 24066820, 25270161, 28880184, 33693548, 36100230, 42116935, 43013040, 48133640, 50540322, 57760368, 67387096, 72200460, 84233870, 96267280, 101080644, 126350805, 134774192, 144400920, 168467740, 202161288, 252701610, 288801840, 336935480, 404322576, 505403220, 673870960, 1010806440, 2021612880]

約数ペア:

[(1, 2021612880), (2, 1010806440), (3, 673870960), (4, 505403220), (5, 404322576), (6, 336935480), (7, 288801840), (8, 252701610), (10, 202161288), (12, 168467740), (14, 144400920), (15, 134774192), (16, 126350805), (20, 101080644), (21, 96267280), (24, 84233870), (28, 72200460), (30, 67387096), (35, 57760368), (40, 50540322), (42, 48133640), (47, 43013040), (48, 42116935), (56, 36100230), (60, 33693548), (70, 28880184), (80, 25270161), (84, 24066820), (94, 21506520), (105, 19253456), (112, 18050115), (120, 16846774), (140, 14440092), (141, 14337680), (168, 12033410), (188, 10753260), (210, 9626728), (235, 8602608), (240, 8423387), (280, 7220046), (282, 7168840), (329, 6144720), (336, 6016705), (376, 5376630), (420, 4813364), (470, 4301304), (560, 3610023), (564, 3584420), (658, 3072360), (705, 2867536), (752, 2688315), (840, 2406682), (940, 2150652), (987, 2048240), (1128, 1792210), (1316, 1536180), (1410, 1433768), (1645, 1228944), (1680, 1203341), (1880, 1075326), (1974, 1024120), (2256, 896105), (2632, 768090), (2820, 716884), (3290, 614472), (3760, 537663), (3948, 512060), (4935, 409648), (5264, 384045), (5640, 358442), (6580, 307236), (7896, 256030), (9870, 204824), (11280, 179221), (13160, 153618), (15792, 128015), (19740, 102412), (25603, 78960), (26320, 76809), (39480, 51206)]