1365905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21001}}^1$

素因数の和:21288

約数の個数: 80

約数和(自身を含む): 4250132736

約数和(自身を除く): 2884227696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21001, 21680, 32520, 42002, 63003, 65040, 84004, 105005, 126006, 168008, 210010, 252012, 315015, 336016, 420020, 504024, 630030, 840040, 1008048, 1260060, 1680080, 2520120, 5040240, 5691271, 11382542, 17073813, 22765084, 28456355, 34147626, 45530168, 56912710, 68295252, 85369065, 91060336, 113825420, 136590504, 170738130, 227650840, 273181008, 341476260, 455301680, 682952520, 1365905040]

約数ペア:

[(1, 1365905040), (2, 682952520), (3, 455301680), (4, 341476260), (5, 273181008), (6, 227650840), (8, 170738130), (10, 136590504), (12, 113825420), (15, 91060336), (16, 85369065), (20, 68295252), (24, 56912710), (30, 45530168), (40, 34147626), (48, 28456355), (60, 22765084), (80, 17073813), (120, 11382542), (240, 5691271), (271, 5040240), (542, 2520120), (813, 1680080), (1084, 1260060), (1355, 1008048), (1626, 840040), (2168, 630030), (2710, 504024), (3252, 420020), (4065, 336016), (4336, 315015), (5420, 252012), (6504, 210010), (8130, 168008), (10840, 126006), (13008, 105005), (16260, 84004), (21001, 65040), (21680, 63003), (32520, 42002)]