916475640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 2903385600

約数和(自身を除く): 1986909960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 541, 570, 743, 760, 1082, 1140, 1486, 1623, 2164, 2229, 2280, 2705, 2972, 3246, 3715, 4328, 4458, 5410, 5944, 6492, 7430, 8115, 8916, 10279, 10820, 11145, 12984, 14117, 14860, 16230, 17832, 20558, 21640, 22290, 28234, 29720, 30837, 32460, 41116, 42351, 44580, 51395, 56468, 61674, 64920, 70585, 82232, 84702, 89160, 102790, 112936, 123348, 141170, 154185, 169404, 205580, 211755, 246696, 282340, 308370, 338808, 401963, 411160, 423510, 564680, 616740, 803926, 847020, 1205889, 1233480, 1607852, 1694040, 2009815, 2411778, 3215704, 4019630, 4823556, 6029445, 7637297, 8039260, 9647112, 12058890, 15274594, 16078520, 22911891, 24117780, 30549188, 38186485, 45823782, 48235560, 61098376, 76372970, 91647564, 114559455, 152745940, 183295128, 229118910, 305491880, 458237820, 916475640]

約数ペア:

[(1, 916475640), (2, 458237820), (3, 305491880), (4, 229118910), (5, 183295128), (6, 152745940), (8, 114559455), (10, 91647564), (12, 76372970), (15, 61098376), (19, 48235560), (20, 45823782), (24, 38186485), (30, 30549188), (38, 24117780), (40, 22911891), (57, 16078520), (60, 15274594), (76, 12058890), (95, 9647112), (114, 8039260), (120, 7637297), (152, 6029445), (190, 4823556), (228, 4019630), (285, 3215704), (380, 2411778), (456, 2009815), (541, 1694040), (570, 1607852), (743, 1233480), (760, 1205889), (1082, 847020), (1140, 803926), (1486, 616740), (1623, 564680), (2164, 423510), (2229, 411160), (2280, 401963), (2705, 338808), (2972, 308370), (3246, 282340), (3715, 246696), (4328, 211755), (4458, 205580), (5410, 169404), (5944, 154185), (6492, 141170), (7430, 123348), (8115, 112936), (8916, 102790), (10279, 89160), (10820, 84702), (11145, 82232), (12984, 70585), (14117, 64920), (14860, 61674), (16230, 56468), (17832, 51395), (20558, 44580), (21640, 42351), (22290, 41116), (28234, 32460), (29720, 30837)]