215821530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2143}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 577336320

約数和(自身を除く): 361514790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 373, 746, 1119, 1865, 2143, 2238, 3357, 3730, 4286, 5595, 6429, 6714, 10071, 10715, 11190, 12858, 16785, 19287, 20142, 21430, 32145, 33570, 38574, 50355, 57861, 64290, 96435, 100710, 115722, 192870, 289305, 578610, 799339, 1598678, 2398017, 3996695, 4796034, 7194051, 7993390, 11990085, 14388102, 21582153, 23980170, 35970255, 43164306, 71940510, 107910765, 215821530]

約数ペア:

[(1, 215821530), (2, 107910765), (3, 71940510), (5, 43164306), (6, 35970255), (9, 23980170), (10, 21582153), (15, 14388102), (18, 11990085), (27, 7993390), (30, 7194051), (45, 4796034), (54, 3996695), (90, 2398017), (135, 1598678), (270, 799339), (373, 578610), (746, 289305), (1119, 192870), (1865, 115722), (2143, 100710), (2238, 96435), (3357, 64290), (3730, 57861), (4286, 50355), (5595, 38574), (6429, 33570), (6714, 32145), (10071, 21430), (10715, 20142), (11190, 19287), (12858, 16785)]