513664560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 1729759824

約数和(自身を除く): 1216095264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 720, 982, 1453, 1473, 1964, 2455, 2906, 2946, 3928, 4359, 4419, 4910, 5812, 5892, 7265, 7365, 7856, 8718, 8838, 9820, 11624, 11784, 13077, 14530, 14730, 17436, 17676, 19640, 21795, 22095, 23248, 23568, 26154, 29060, 29460, 34872, 35352, 39280, 43590, 44190, 52308, 58120, 58920, 65385, 69744, 70704, 87180, 88380, 104616, 116240, 117840, 130770, 174360, 176760, 209232, 261540, 348720, 353520, 523080, 713423, 1046160, 1426846, 2140269, 2853692, 3567115, 4280538, 5707384, 6420807, 7134230, 8561076, 10701345, 11414768, 12841614, 14268460, 17122152, 21402690, 25683228, 28536920, 32104035, 34244304, 42805380, 51366456, 57073840, 64208070, 85610760, 102732912, 128416140, 171221520, 256832280, 513664560]

約数ペア:

[(1, 513664560), (2, 256832280), (3, 171221520), (4, 128416140), (5, 102732912), (6, 85610760), (8, 64208070), (9, 57073840), (10, 51366456), (12, 42805380), (15, 34244304), (16, 32104035), (18, 28536920), (20, 25683228), (24, 21402690), (30, 17122152), (36, 14268460), (40, 12841614), (45, 11414768), (48, 10701345), (60, 8561076), (72, 7134230), (80, 6420807), (90, 5707384), (120, 4280538), (144, 3567115), (180, 2853692), (240, 2140269), (360, 1426846), (491, 1046160), (720, 713423), (982, 523080), (1453, 353520), (1473, 348720), (1964, 261540), (2455, 209232), (2906, 176760), (2946, 174360), (3928, 130770), (4359, 117840), (4419, 116240), (4910, 104616), (5812, 88380), (5892, 87180), (7265, 70704), (7365, 69744), (7856, 65385), (8718, 58920), (8838, 58120), (9820, 52308), (11624, 44190), (11784, 43590), (13077, 39280), (14530, 35352), (14730, 34872), (17436, 29460), (17676, 29060), (19640, 26154), (21795, 23568), (22095, 23248)]