1520656560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35797}}^1$

素因数の和:35875

約数の個数: 120

約数和(自身を含む): 5193573840

約数和(自身を除く): 3672917280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 35797, 42480, 71594, 107391, 143188, 178985, 214782, 286376, 322173, 357970, 429564, 536955, 572752, 644346, 715940, 859128, 1073910, 1288692, 1431880, 1610865, 1718256, 2112023, 2147820, 2577384, 2863760, 3221730, 4224046, 4295640, 5154768, 6336069, 6443460, 8448092, 8591280, 10560115, 12672138, 12886920, 16896184, 19008207, 21120230, 25344276, 25773840, 31680345, 33792368, 38016414, 42240460, 50688552, 63360690, 76032828, 84480920, 95041035, 101377104, 126721380, 152065656, 168961840, 190082070, 253442760, 304131312, 380164140, 506885520, 760328280, 1520656560]

約数ペア:

[(1, 1520656560), (2, 760328280), (3, 506885520), (4, 380164140), (5, 304131312), (6, 253442760), (8, 190082070), (9, 168961840), (10, 152065656), (12, 126721380), (15, 101377104), (16, 95041035), (18, 84480920), (20, 76032828), (24, 63360690), (30, 50688552), (36, 42240460), (40, 38016414), (45, 33792368), (48, 31680345), (59, 25773840), (60, 25344276), (72, 21120230), (80, 19008207), (90, 16896184), (118, 12886920), (120, 12672138), (144, 10560115), (177, 8591280), (180, 8448092), (236, 6443460), (240, 6336069), (295, 5154768), (354, 4295640), (360, 4224046), (472, 3221730), (531, 2863760), (590, 2577384), (708, 2147820), (720, 2112023), (885, 1718256), (944, 1610865), (1062, 1431880), (1180, 1288692), (1416, 1073910), (1770, 859128), (2124, 715940), (2360, 644346), (2655, 572752), (2832, 536955), (3540, 429564), (4248, 357970), (4720, 322173), (5310, 286376), (7080, 214782), (8496, 178985), (10620, 143188), (14160, 107391), (21240, 71594), (35797, 42480)]