15671872160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{38977}}^1$

素因数の和:39358

約数の個数: 96

約数和(自身を含む): 42433009920

約数和(自身を除く): 26761137760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 359, 560, 718, 1120, 1436, 1795, 2513, 2872, 3590, 5026, 5744, 7180, 10052, 11488, 12565, 14360, 20104, 25130, 28720, 38977, 40208, 50260, 57440, 77954, 80416, 100520, 155908, 194885, 201040, 272839, 311816, 389770, 402080, 545678, 623632, 779540, 1091356, 1247264, 1364195, 1559080, 2182712, 2728390, 3118160, 4365424, 5456780, 6236320, 8730848, 10913560, 13992743, 21827120, 27985486, 43654240, 55970972, 69963715, 97949201, 111941944, 139927430, 195898402, 223883888, 279854860, 391796804, 447767776, 489746005, 559709720, 783593608, 979492010, 1119419440, 1567187216, 1958984020, 2238838880, 3134374432, 3917968040, 7835936080, 15671872160]

約数ペア:

[(1, 15671872160), (2, 7835936080), (4, 3917968040), (5, 3134374432), (7, 2238838880), (8, 1958984020), (10, 1567187216), (14, 1119419440), (16, 979492010), (20, 783593608), (28, 559709720), (32, 489746005), (35, 447767776), (40, 391796804), (56, 279854860), (70, 223883888), (80, 195898402), (112, 139927430), (140, 111941944), (160, 97949201), (224, 69963715), (280, 55970972), (359, 43654240), (560, 27985486), (718, 21827120), (1120, 13992743), (1436, 10913560), (1795, 8730848), (2513, 6236320), (2872, 5456780), (3590, 4365424), (5026, 3118160), (5744, 2728390), (7180, 2182712), (10052, 1559080), (11488, 1364195), (12565, 1247264), (14360, 1091356), (20104, 779540), (25130, 623632), (28720, 545678), (38977, 402080), (40208, 389770), (50260, 311816), (57440, 272839), (77954, 201040), (80416, 194885), (100520, 155908)]