9415960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 22900320

約数和(自身を除く): 13484360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 227, 244, 305, 340, 454, 488, 610, 680, 908, 1037, 1135, 1220, 1816, 2074, 2270, 2440, 3859, 4148, 4540, 5185, 7718, 8296, 9080, 10370, 13847, 15436, 19295, 20740, 27694, 30872, 38590, 41480, 55388, 69235, 77180, 110776, 138470, 154360, 235399, 276940, 470798, 553880, 941596, 1176995, 1883192, 2353990, 4707980, 9415960]

約数ペア:

[(1, 9415960), (2, 4707980), (4, 2353990), (5, 1883192), (8, 1176995), (10, 941596), (17, 553880), (20, 470798), (34, 276940), (40, 235399), (61, 154360), (68, 138470), (85, 110776), (122, 77180), (136, 69235), (170, 55388), (227, 41480), (244, 38590), (305, 30872), (340, 27694), (454, 20740), (488, 19295), (610, 15436), (680, 13847), (908, 10370), (1037, 9080), (1135, 8296), (1220, 7718), (1816, 5185), (2074, 4540), (2270, 4148), (2440, 3859)]