859458880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12432

約数の個数: 112

約数和(自身を含む): 2414601216

約数和(自身を除く): 1555142336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 12377, 13888, 17360, 24754, 34720, 49508, 61885, 69440, 86639, 99016, 123770, 173278, 198032, 247540, 346556, 383687, 396064, 433195, 495080, 693112, 767374, 792128, 866390, 990160, 1386224, 1534748, 1732780, 1918435, 1980320, 2685809, 2772448, 3069496, 3465560, 3836870, 3960640, 5371618, 5544896, 6138992, 6931120, 7673740, 10743236, 12277984, 13429045, 13862240, 15347480, 21486472, 24555968, 26858090, 27724480, 30694960, 42972944, 53716180, 61389920, 85945888, 107432360, 122779840, 171891776, 214864720, 429729440, 859458880]

約数ペア:

[(1, 859458880), (2, 429729440), (4, 214864720), (5, 171891776), (7, 122779840), (8, 107432360), (10, 85945888), (14, 61389920), (16, 53716180), (20, 42972944), (28, 30694960), (31, 27724480), (32, 26858090), (35, 24555968), (40, 21486472), (56, 15347480), (62, 13862240), (64, 13429045), (70, 12277984), (80, 10743236), (112, 7673740), (124, 6931120), (140, 6138992), (155, 5544896), (160, 5371618), (217, 3960640), (224, 3836870), (248, 3465560), (280, 3069496), (310, 2772448), (320, 2685809), (434, 1980320), (448, 1918435), (496, 1732780), (560, 1534748), (620, 1386224), (868, 990160), (992, 866390), (1085, 792128), (1120, 767374), (1240, 693112), (1736, 495080), (1984, 433195), (2170, 396064), (2240, 383687), (2480, 346556), (3472, 247540), (4340, 198032), (4960, 173278), (6944, 123770), (8680, 99016), (9920, 86639), (12377, 69440), (13888, 61885), (17360, 49508), (24754, 34720)]