60021780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11025

約数の個数: 96

約数和(自身を含む): 206863104

約数和(自身を除く): 146841324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10993, 21986, 32979, 43972, 54965, 65958, 76951, 109930, 131916, 142909, 153902, 164895, 219860, 230853, 285818, 307804, 329790, 384755, 428727, 461706, 571636, 659580, 714545, 769510, 857454, 923412, 1000363, 1154265, 1429090, 1539020, 1714908, 2000726, 2143635, 2308530, 2858180, 3001089, 4001452, 4287270, 4617060, 5001815, 6002178, 8574540, 10003630, 12004356, 15005445, 20007260, 30010890, 60021780]

約数ペア:

[(1, 60021780), (2, 30010890), (3, 20007260), (4, 15005445), (5, 12004356), (6, 10003630), (7, 8574540), (10, 6002178), (12, 5001815), (13, 4617060), (14, 4287270), (15, 4001452), (20, 3001089), (21, 2858180), (26, 2308530), (28, 2143635), (30, 2000726), (35, 1714908), (39, 1539020), (42, 1429090), (52, 1154265), (60, 1000363), (65, 923412), (70, 857454), (78, 769510), (84, 714545), (91, 659580), (105, 571636), (130, 461706), (140, 428727), (156, 384755), (182, 329790), (195, 307804), (210, 285818), (260, 230853), (273, 219860), (364, 164895), (390, 153902), (420, 142909), (455, 131916), (546, 109930), (780, 76951), (910, 65958), (1092, 54965), (1365, 43972), (1820, 32979), (2730, 21986), (5460, 10993)]