489965280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{145823}}^1$

素因数の和:145848

約数の個数: 96

約数和(自身を含む): 1763887104

約数和(自身を除く): 1273921824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 145823, 291646, 437469, 583292, 729115, 874938, 1020761, 1166584, 1458230, 1749876, 2041522, 2187345, 2333168, 2916460, 3062283, 3499752, 4083044, 4374690, 4666336, 5103805, 5832920, 6124566, 6999504, 8166088, 8749380, 10207610, 11665840, 12249132, 13999008, 15311415, 16332176, 17498760, 20415220, 23331680, 24498264, 30622830, 32664352, 34997520, 40830440, 48996528, 61245660, 69995040, 81660880, 97993056, 122491320, 163321760, 244982640, 489965280]

約数ペア:

[(1, 489965280), (2, 244982640), (3, 163321760), (4, 122491320), (5, 97993056), (6, 81660880), (7, 69995040), (8, 61245660), (10, 48996528), (12, 40830440), (14, 34997520), (15, 32664352), (16, 30622830), (20, 24498264), (21, 23331680), (24, 20415220), (28, 17498760), (30, 16332176), (32, 15311415), (35, 13999008), (40, 12249132), (42, 11665840), (48, 10207610), (56, 8749380), (60, 8166088), (70, 6999504), (80, 6124566), (84, 5832920), (96, 5103805), (105, 4666336), (112, 4374690), (120, 4083044), (140, 3499752), (160, 3062283), (168, 2916460), (210, 2333168), (224, 2187345), (240, 2041522), (280, 1749876), (336, 1458230), (420, 1166584), (480, 1020761), (560, 874938), (672, 729115), (840, 583292), (1120, 437469), (1680, 291646), (3360, 145823)]