839097840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13499}}^1$

素因数の和:13559

約数の個数: 160

約数和(自身を含む): 3053376000

約数和(自身を除く): 2214278160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 13499, 15540, 20720, 26998, 31080, 40497, 53996, 62160, 67495, 80994, 94493, 107992, 134990, 161988, 188986, 202485, 215984, 269980, 283479, 323976, 377972, 404970, 472465, 499463, 539960, 566958, 647952, 755944, 809940, 944930, 998926, 1079920, 1133916, 1417395, 1498389, 1511888, 1619880, 1889860, 1997852, 2267832, 2497315, 2834790, 2996778, 3239760, 3496241, 3779720, 3995704, 4535664, 4994630, 5669580, 5993556, 6992482, 7491945, 7559440, 7991408, 9989260, 10488723, 11339160, 11987112, 13984964, 14983890, 17481205, 19978520, 20977446, 22678320, 23974224, 27969928, 29967780, 34962410, 39957040, 41954892, 52443615, 55939856, 59935560, 69924820, 83909784, 104887230, 119871120, 139849640, 167819568, 209774460, 279699280, 419548920, 839097840]

約数ペア:

[(1, 839097840), (2, 419548920), (3, 279699280), (4, 209774460), (5, 167819568), (6, 139849640), (7, 119871120), (8, 104887230), (10, 83909784), (12, 69924820), (14, 59935560), (15, 55939856), (16, 52443615), (20, 41954892), (21, 39957040), (24, 34962410), (28, 29967780), (30, 27969928), (35, 23974224), (37, 22678320), (40, 20977446), (42, 19978520), (48, 17481205), (56, 14983890), (60, 13984964), (70, 11987112), (74, 11339160), (80, 10488723), (84, 9989260), (105, 7991408), (111, 7559440), (112, 7491945), (120, 6992482), (140, 5993556), (148, 5669580), (168, 4994630), (185, 4535664), (210, 3995704), (222, 3779720), (240, 3496241), (259, 3239760), (280, 2996778), (296, 2834790), (336, 2497315), (370, 2267832), (420, 1997852), (444, 1889860), (518, 1619880), (555, 1511888), (560, 1498389), (592, 1417395), (740, 1133916), (777, 1079920), (840, 998926), (888, 944930), (1036, 809940), (1110, 755944), (1295, 647952), (1480, 566958), (1554, 539960), (1680, 499463), (1776, 472465), (2072, 404970), (2220, 377972), (2590, 323976), (2960, 283479), (3108, 269980), (3885, 215984), (4144, 202485), (4440, 188986), (5180, 161988), (6216, 134990), (7770, 107992), (8880, 94493), (10360, 80994), (12432, 67495), (13499, 62160), (15540, 53996), (20720, 40497), (26998, 31080)]