2087881560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21401}}^1$

素因数の和:21689

約数の個数: 96

約数和(自身を含む): 6810972480

約数和(自身を除く): 4723090920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19512, 21401, 24390, 32520, 42802, 48780, 64203, 85604, 97560, 107005, 128406, 171208, 192609, 214010, 256812, 321015, 385218, 428020, 513624, 642030, 770436, 856040, 963045, 1284060, 1540872, 1926090, 2568120, 3852180, 5799671, 7704360, 11599342, 17399013, 23198684, 28998355, 34798026, 46397368, 52197039, 57996710, 69596052, 86995065, 104394078, 115993420, 139192104, 173990130, 208788156, 231986840, 260985195, 347980260, 417576312, 521970390, 695960520, 1043940780, 2087881560]

約数ペア:

[(1, 2087881560), (2, 1043940780), (3, 695960520), (4, 521970390), (5, 417576312), (6, 347980260), (8, 260985195), (9, 231986840), (10, 208788156), (12, 173990130), (15, 139192104), (18, 115993420), (20, 104394078), (24, 86995065), (30, 69596052), (36, 57996710), (40, 52197039), (45, 46397368), (60, 34798026), (72, 28998355), (90, 23198684), (120, 17399013), (180, 11599342), (271, 7704360), (360, 5799671), (542, 3852180), (813, 2568120), (1084, 1926090), (1355, 1540872), (1626, 1284060), (2168, 963045), (2439, 856040), (2710, 770436), (3252, 642030), (4065, 513624), (4878, 428020), (5420, 385218), (6504, 321015), (8130, 256812), (9756, 214010), (10840, 192609), (12195, 171208), (16260, 128406), (19512, 107005), (21401, 97560), (24390, 85604), (32520, 64203), (42802, 48780)]