2912752960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2580

約数の個数: 112

約数和(自身を含む): 7496744976

約数和(自身を除く): 4583992016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 313, 320, 416, 520, 626, 832, 1040, 1252, 1565, 2080, 2237, 2504, 3130, 4069, 4160, 4474, 5008, 6260, 8138, 8948, 10016, 11185, 12520, 16276, 17896, 20032, 20345, 22370, 25040, 29081, 32552, 35792, 40690, 44740, 50080, 58162, 65104, 71584, 81380, 89480, 100160, 116324, 130208, 143168, 145405, 162760, 178960, 232648, 260416, 290810, 325520, 357920, 465296, 581620, 651040, 700181, 715840, 930592, 1163240, 1302080, 1400362, 1861184, 2326480, 2800724, 3500905, 4652960, 5601448, 7001810, 9102353, 9305920, 11202896, 14003620, 18204706, 22405792, 28007240, 36409412, 44811584, 45511765, 56014480, 72818824, 91023530, 112028960, 145637648, 182047060, 224057920, 291275296, 364094120, 582550592, 728188240, 1456376480, 2912752960]

約数ペア:

[(1, 2912752960), (2, 1456376480), (4, 728188240), (5, 582550592), (8, 364094120), (10, 291275296), (13, 224057920), (16, 182047060), (20, 145637648), (26, 112028960), (32, 91023530), (40, 72818824), (52, 56014480), (64, 45511765), (65, 44811584), (80, 36409412), (104, 28007240), (130, 22405792), (160, 18204706), (208, 14003620), (260, 11202896), (313, 9305920), (320, 9102353), (416, 7001810), (520, 5601448), (626, 4652960), (832, 3500905), (1040, 2800724), (1252, 2326480), (1565, 1861184), (2080, 1400362), (2237, 1302080), (2504, 1163240), (3130, 930592), (4069, 715840), (4160, 700181), (4474, 651040), (5008, 581620), (6260, 465296), (8138, 357920), (8948, 325520), (10016, 290810), (11185, 260416), (12520, 232648), (16276, 178960), (17896, 162760), (20032, 145405), (20345, 143168), (22370, 130208), (25040, 116324), (29081, 100160), (32552, 89480), (35792, 81380), (40690, 71584), (44740, 65104), (50080, 58162)]