221714274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{923809477}}^1$

素因数の和:923809493

約数の個数: 40

約数和(自身を含む): 687314251632

約数和(自身を除く): 465599977152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 923809477, 1847618954, 2771428431, 3695237908, 4619047385, 5542856862, 7390475816, 9238094770, 11085713724, 13857142155, 14780951632, 18476189540, 22171427448, 27714284310, 36952379080, 44342854896, 55428568620, 73904758160, 110857137240, 221714274480]

約数ペア:

[(1, 221714274480), (2, 110857137240), (3, 73904758160), (4, 55428568620), (5, 44342854896), (6, 36952379080), (8, 27714284310), (10, 22171427448), (12, 18476189540), (15, 14780951632), (16, 13857142155), (20, 11085713724), (24, 9238094770), (30, 7390475816), (40, 5542856862), (48, 4619047385), (60, 3695237908), (80, 2771428431), (120, 1847618954), (240, 923809477)]