306074040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134243}}^1$

素因数の和:134276

約数の個数: 64

約数和(自身を含む): 966556800

約数和(自身を除く): 660482760

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, 570, 760, 1140, 2280, 134243, 268486, 402729, 536972, 671215, 805458, 1073944, 1342430, 1610916, 2013645, 2550617, 2684860, 3221832, 4027290, 5101234, 5369720, 7651851, 8054580, 10202468, 12753085, 15303702, 16109160, 20404936, 25506170, 30607404, 38259255, 51012340, 61214808, 76518510, 102024680, 153037020, 306074040]

約数ペア:

[(1, 306074040), (2, 153037020), (3, 102024680), (4, 76518510), (5, 61214808), (6, 51012340), (8, 38259255), (10, 30607404), (12, 25506170), (15, 20404936), (19, 16109160), (20, 15303702), (24, 12753085), (30, 10202468), (38, 8054580), (40, 7651851), (57, 5369720), (60, 5101234), (76, 4027290), (95, 3221832), (114, 2684860), (120, 2550617), (152, 2013645), (190, 1610916), (228, 1342430), (285, 1073944), (380, 805458), (456, 671215), (570, 536972), (760, 402729), (1140, 268486), (2280, 134243)]