2015408400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1097}}^1\times {\mathrm{1531}}^1$

素因数の和:2649

約数の個数: 120

約数和(自身を含む): 6466130784

約数和(自身を除く): 4450722384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1097, 1200, 1531, 2194, 3062, 3291, 4388, 4593, 5485, 6124, 6582, 7655, 8776, 9186, 10970, 12248, 13164, 15310, 16455, 17552, 18372, 21940, 22965, 24496, 26328, 27425, 30620, 32910, 36744, 38275, 43880, 45930, 52656, 54850, 61240, 65820, 73488, 76550, 82275, 87760, 91860, 109700, 114825, 122480, 131640, 153100, 164550, 183720, 219400, 229650, 263280, 306200, 329100, 367440, 438800, 459300, 612400, 658200, 918600, 1316400, 1679507, 1837200, 3359014, 5038521, 6718028, 8397535, 10077042, 13436056, 16795070, 20154084, 25192605, 26872112, 33590140, 40308168, 41987675, 50385210, 67180280, 80616336, 83975350, 100770420, 125963025, 134360560, 167950700, 201540840, 251926050, 335901400, 403081680, 503852100, 671802800, 1007704200, 2015408400]

約数ペア:

[(1, 2015408400), (2, 1007704200), (3, 671802800), (4, 503852100), (5, 403081680), (6, 335901400), (8, 251926050), (10, 201540840), (12, 167950700), (15, 134360560), (16, 125963025), (20, 100770420), (24, 83975350), (25, 80616336), (30, 67180280), (40, 50385210), (48, 41987675), (50, 40308168), (60, 33590140), (75, 26872112), (80, 25192605), (100, 20154084), (120, 16795070), (150, 13436056), (200, 10077042), (240, 8397535), (300, 6718028), (400, 5038521), (600, 3359014), (1097, 1837200), (1200, 1679507), (1531, 1316400), (2194, 918600), (3062, 658200), (3291, 612400), (4388, 459300), (4593, 438800), (5485, 367440), (6124, 329100), (6582, 306200), (7655, 263280), (8776, 229650), (9186, 219400), (10970, 183720), (12248, 164550), (13164, 153100), (15310, 131640), (16455, 122480), (17552, 114825), (18372, 109700), (21940, 91860), (22965, 87760), (24496, 82275), (26328, 76550), (27425, 73488), (30620, 65820), (32910, 61240), (36744, 54850), (38275, 52656), (43880, 45930)]