1569881820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{1559}}^1$

素因数の和:2875

約数の個数: 96

約数和(自身を含む): 4740503040

約数和(自身を除く): 3170621220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1291, 1559, 2582, 3118, 3873, 4677, 5164, 6236, 6455, 7746, 7795, 9354, 12910, 15492, 15590, 16783, 18708, 19365, 20267, 23385, 25820, 31180, 33566, 38730, 40534, 46770, 50349, 60801, 67132, 77460, 81068, 83915, 93540, 100698, 101335, 121602, 167830, 201396, 202670, 243204, 251745, 304005, 335660, 405340, 503490, 608010, 1006980, 1216020, 2012669, 4025338, 6038007, 8050676, 10063345, 12076014, 20126690, 24152028, 26164697, 30190035, 40253380, 52329394, 60380070, 78494091, 104658788, 120760140, 130823485, 156988182, 261646970, 313976364, 392470455, 523293940, 784940910, 1569881820]

約数ペア:

[(1, 1569881820), (2, 784940910), (3, 523293940), (4, 392470455), (5, 313976364), (6, 261646970), (10, 156988182), (12, 130823485), (13, 120760140), (15, 104658788), (20, 78494091), (26, 60380070), (30, 52329394), (39, 40253380), (52, 30190035), (60, 26164697), (65, 24152028), (78, 20126690), (130, 12076014), (156, 10063345), (195, 8050676), (260, 6038007), (390, 4025338), (780, 2012669), (1291, 1216020), (1559, 1006980), (2582, 608010), (3118, 503490), (3873, 405340), (4677, 335660), (5164, 304005), (6236, 251745), (6455, 243204), (7746, 202670), (7795, 201396), (9354, 167830), (12910, 121602), (15492, 101335), (15590, 100698), (16783, 93540), (18708, 83915), (19365, 81068), (20267, 77460), (23385, 67132), (25820, 60801), (31180, 50349), (33566, 46770), (38730, 40534)]