1962900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{727}}^1$

素因数の和:750

約数の個数: 72

約数和(自身を含む): 6319040

約数和(自身を除く): 4356140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 727, 900, 1350, 1454, 2181, 2700, 2908, 3635, 4362, 6543, 7270, 8724, 10905, 13086, 14540, 18175, 19629, 21810, 26172, 32715, 36350, 39258, 43620, 54525, 65430, 72700, 78516, 98145, 109050, 130860, 163575, 196290, 218100, 327150, 392580, 490725, 654300, 981450, 1962900]

約数ペア:

[(1, 1962900), (2, 981450), (3, 654300), (4, 490725), (5, 392580), (6, 327150), (9, 218100), (10, 196290), (12, 163575), (15, 130860), (18, 109050), (20, 98145), (25, 78516), (27, 72700), (30, 65430), (36, 54525), (45, 43620), (50, 39258), (54, 36350), (60, 32715), (75, 26172), (90, 21810), (100, 19629), (108, 18175), (135, 14540), (150, 13086), (180, 10905), (225, 8724), (270, 7270), (300, 6543), (450, 4362), (540, 3635), (675, 2908), (727, 2700), (900, 2181), (1350, 1454)]