1478100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 4617760

約数和(自身を除く): 3139660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 379, 390, 650, 758, 780, 975, 1137, 1300, 1516, 1895, 1950, 2274, 3790, 3900, 4548, 4927, 5685, 7580, 9475, 9854, 11370, 14781, 18950, 19708, 22740, 24635, 28425, 29562, 37900, 49270, 56850, 59124, 73905, 98540, 113700, 123175, 147810, 246350, 295620, 369525, 492700, 739050, 1478100]

約数ペア:

[(1, 1478100), (2, 739050), (3, 492700), (4, 369525), (5, 295620), (6, 246350), (10, 147810), (12, 123175), (13, 113700), (15, 98540), (20, 73905), (25, 59124), (26, 56850), (30, 49270), (39, 37900), (50, 29562), (52, 28425), (60, 24635), (65, 22740), (75, 19708), (78, 18950), (100, 14781), (130, 11370), (150, 9854), (156, 9475), (195, 7580), (260, 5685), (300, 4927), (325, 4548), (379, 3900), (390, 3790), (650, 2274), (758, 1950), (780, 1895), (975, 1516), (1137, 1300)]