74828385180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{400109}}^1$

素因数の和:401163

約数の個数: 72

約数和(自身を含む): 227198462400

約数和(自身を除く): 152370077220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1039, 2078, 3117, 4156, 5195, 6234, 9351, 10390, 12468, 15585, 18702, 20780, 31170, 37404, 46755, 62340, 93510, 187020, 400109, 800218, 1200327, 1600436, 2000545, 2400654, 3600981, 4001090, 4801308, 6001635, 7201962, 8002180, 12003270, 14403924, 18004905, 24006540, 36009810, 72019620, 415713251, 831426502, 1247139753, 1662853004, 2078566255, 2494279506, 3741419259, 4157132510, 4988559012, 6235698765, 7482838518, 8314265020, 12471397530, 14965677036, 18707096295, 24942795060, 37414192590, 74828385180]

約数ペア:

[(1, 74828385180), (2, 37414192590), (3, 24942795060), (4, 18707096295), (5, 14965677036), (6, 12471397530), (9, 8314265020), (10, 7482838518), (12, 6235698765), (15, 4988559012), (18, 4157132510), (20, 3741419259), (30, 2494279506), (36, 2078566255), (45, 1662853004), (60, 1247139753), (90, 831426502), (180, 415713251), (1039, 72019620), (2078, 36009810), (3117, 24006540), (4156, 18004905), (5195, 14403924), (6234, 12003270), (9351, 8002180), (10390, 7201962), (12468, 6001635), (15585, 4801308), (18702, 4001090), (20780, 3600981), (31170, 2400654), (37404, 2000545), (46755, 1600436), (62340, 1200327), (93510, 800218), (187020, 400109)]