490828560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11299}}^1$

素因数の和:11496

約数の個数: 80

約数和(自身を含む): 1530110400

約数和(自身を除く): 1039281840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 11299, 14480, 21720, 22598, 33897, 43440, 45196, 56495, 67794, 90392, 112990, 135588, 169485, 180784, 225980, 271176, 338970, 451960, 542352, 677940, 903920, 1355880, 2045119, 2711760, 4090238, 6135357, 8180476, 10225595, 12270714, 16360952, 20451190, 24541428, 30676785, 32721904, 40902380, 49082856, 61353570, 81804760, 98165712, 122707140, 163609520, 245414280, 490828560]

約数ペア:

[(1, 490828560), (2, 245414280), (3, 163609520), (4, 122707140), (5, 98165712), (6, 81804760), (8, 61353570), (10, 49082856), (12, 40902380), (15, 32721904), (16, 30676785), (20, 24541428), (24, 20451190), (30, 16360952), (40, 12270714), (48, 10225595), (60, 8180476), (80, 6135357), (120, 4090238), (181, 2711760), (240, 2045119), (362, 1355880), (543, 903920), (724, 677940), (905, 542352), (1086, 451960), (1448, 338970), (1810, 271176), (2172, 225980), (2715, 180784), (2896, 169485), (3620, 135588), (4344, 112990), (5430, 90392), (7240, 67794), (8688, 56495), (10860, 45196), (11299, 43440), (14480, 33897), (21720, 22598)]