123458010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16703

約数の個数: 64

約数和(自身を含む): 335905920

約数和(自身を除く): 212447910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 16661, 33322, 49983, 83305, 99966, 166610, 216593, 249915, 316559, 433186, 499830, 633118, 649779, 949677, 1082965, 1299558, 1582795, 1899354, 2165930, 3165590, 3248895, 4115267, 4748385, 6497790, 8230534, 9496770, 12345801, 20576335, 24691602, 41152670, 61729005, 123458010]

約数ペア:

[(1, 123458010), (2, 61729005), (3, 41152670), (5, 24691602), (6, 20576335), (10, 12345801), (13, 9496770), (15, 8230534), (19, 6497790), (26, 4748385), (30, 4115267), (38, 3248895), (39, 3165590), (57, 2165930), (65, 1899354), (78, 1582795), (95, 1299558), (114, 1082965), (130, 949677), (190, 649779), (195, 633118), (247, 499830), (285, 433186), (390, 316559), (494, 249915), (570, 216593), (741, 166610), (1235, 99966), (1482, 83305), (2470, 49983), (3705, 33322), (7410, 16661)]