19395360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13469}}^1$

素因数の和:13490

約数の個数: 72

約数和(自身を含む): 66191580

約数和(自身を除く): 46796220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13469, 26938, 40407, 53876, 67345, 80814, 107752, 121221, 134690, 161628, 202035, 215504, 242442, 269380, 323256, 404070, 431008, 484884, 538760, 606105, 646512, 808140, 969768, 1077520, 1212210, 1293024, 1616280, 1939536, 2155040, 2424420, 3232560, 3879072, 4848840, 6465120, 9697680, 19395360]

約数ペア:

[(1, 19395360), (2, 9697680), (3, 6465120), (4, 4848840), (5, 3879072), (6, 3232560), (8, 2424420), (9, 2155040), (10, 1939536), (12, 1616280), (15, 1293024), (16, 1212210), (18, 1077520), (20, 969768), (24, 808140), (30, 646512), (32, 606105), (36, 538760), (40, 484884), (45, 431008), (48, 404070), (60, 323256), (72, 269380), (80, 242442), (90, 215504), (96, 202035), (120, 161628), (144, 134690), (160, 121221), (180, 107752), (240, 80814), (288, 67345), (360, 53876), (480, 40407), (720, 26938), (1440, 13469)]