73452720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27823}}^1$

素因数の和:27850

約数の個数: 80

約数和(自身を含む): 248412672

約数和(自身を除く): 174959952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27823, 55646, 83469, 111292, 139115, 166938, 222584, 278230, 306053, 333876, 417345, 445168, 556460, 612106, 667752, 834690, 918159, 1112920, 1224212, 1335504, 1530265, 1669380, 1836318, 2225840, 2448424, 3060530, 3338760, 3672636, 4590795, 4896848, 6121060, 6677520, 7345272, 9181590, 12242120, 14690544, 18363180, 24484240, 36726360, 73452720]

約数ペア:

[(1, 73452720), (2, 36726360), (3, 24484240), (4, 18363180), (5, 14690544), (6, 12242120), (8, 9181590), (10, 7345272), (11, 6677520), (12, 6121060), (15, 4896848), (16, 4590795), (20, 3672636), (22, 3338760), (24, 3060530), (30, 2448424), (33, 2225840), (40, 1836318), (44, 1669380), (48, 1530265), (55, 1335504), (60, 1224212), (66, 1112920), (80, 918159), (88, 834690), (110, 667752), (120, 612106), (132, 556460), (165, 445168), (176, 417345), (220, 333876), (240, 306053), (264, 278230), (330, 222584), (440, 166938), (528, 139115), (660, 111292), (880, 83469), (1320, 55646), (2640, 27823)]