978033560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 2595801600

約数和(自身を除く): 1617768040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 73, 118, 140, 146, 236, 280, 292, 295, 365, 413, 472, 511, 584, 590, 730, 811, 826, 1022, 1180, 1460, 1622, 1652, 2044, 2065, 2360, 2555, 2920, 3244, 3304, 4055, 4088, 4130, 4307, 5110, 5677, 6488, 8110, 8260, 8614, 10220, 11354, 16220, 16520, 17228, 20440, 21535, 22708, 28385, 30149, 32440, 34456, 43070, 45416, 47849, 56770, 59203, 60298, 86140, 95698, 113540, 118406, 120596, 150745, 172280, 191396, 227080, 236812, 239245, 241192, 296015, 301490, 334943, 382792, 414421, 473624, 478490, 592030, 602980, 669886, 828842, 956980, 1184060, 1205960, 1339772, 1657684, 1674715, 1913960, 2072105, 2368120, 2679544, 3315368, 3349430, 3492977, 4144210, 6698860, 6985954, 8288420, 13397720, 13971908, 16576840, 17464885, 24450839, 27943816, 34929770, 48901678, 69859540, 97803356, 122254195, 139719080, 195606712, 244508390, 489016780, 978033560]

約数ペア:

[(1, 978033560), (2, 489016780), (4, 244508390), (5, 195606712), (7, 139719080), (8, 122254195), (10, 97803356), (14, 69859540), (20, 48901678), (28, 34929770), (35, 27943816), (40, 24450839), (56, 17464885), (59, 16576840), (70, 13971908), (73, 13397720), (118, 8288420), (140, 6985954), (146, 6698860), (236, 4144210), (280, 3492977), (292, 3349430), (295, 3315368), (365, 2679544), (413, 2368120), (472, 2072105), (511, 1913960), (584, 1674715), (590, 1657684), (730, 1339772), (811, 1205960), (826, 1184060), (1022, 956980), (1180, 828842), (1460, 669886), (1622, 602980), (1652, 592030), (2044, 478490), (2065, 473624), (2360, 414421), (2555, 382792), (2920, 334943), (3244, 301490), (3304, 296015), (4055, 241192), (4088, 239245), (4130, 236812), (4307, 227080), (5110, 191396), (5677, 172280), (6488, 150745), (8110, 120596), (8260, 118406), (8614, 113540), (10220, 95698), (11354, 86140), (16220, 60298), (16520, 59203), (17228, 56770), (20440, 47849), (21535, 45416), (22708, 43070), (28385, 34456), (30149, 32440)]