21230880960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{374839}}^1$

素因数の和:374918

約数の個数: 112

約数和(自身を含む): 68550739200

約数和(自身を除く): 47319858240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 9440, 11328, 14160, 18880, 28320, 56640, 374839, 749678, 1124517, 1499356, 1874195, 2249034, 2998712, 3748390, 4498068, 5622585, 5997424, 7496780, 8996136, 11245170, 11994848, 14993560, 17992272, 22115501, 22490340, 23989696, 29987120, 35984544, 44231002, 44980680, 59974240, 66346503, 71969088, 88462004, 89961360, 110577505, 119948480, 132693006, 176924008, 179922720, 221155010, 265386012, 331732515, 353848016, 359845440, 442310020, 530772024, 663465030, 707696032, 884620040, 1061544048, 1326930060, 1415392064, 1769240080, 2123088096, 2653860120, 3538480160, 4246176192, 5307720240, 7076960320, 10615440480, 21230880960]

約数ペア:

[(1, 21230880960), (2, 10615440480), (3, 7076960320), (4, 5307720240), (5, 4246176192), (6, 3538480160), (8, 2653860120), (10, 2123088096), (12, 1769240080), (15, 1415392064), (16, 1326930060), (20, 1061544048), (24, 884620040), (30, 707696032), (32, 663465030), (40, 530772024), (48, 442310020), (59, 359845440), (60, 353848016), (64, 331732515), (80, 265386012), (96, 221155010), (118, 179922720), (120, 176924008), (160, 132693006), (177, 119948480), (192, 110577505), (236, 89961360), (240, 88462004), (295, 71969088), (320, 66346503), (354, 59974240), (472, 44980680), (480, 44231002), (590, 35984544), (708, 29987120), (885, 23989696), (944, 22490340), (960, 22115501), (1180, 17992272), (1416, 14993560), (1770, 11994848), (1888, 11245170), (2360, 8996136), (2832, 7496780), (3540, 5997424), (3776, 5622585), (4720, 4498068), (5664, 3748390), (7080, 2998712), (9440, 2249034), (11328, 1874195), (14160, 1499356), (18880, 1124517), (28320, 749678), (56640, 374839)]