20130177120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{67751}}^1$

素因数の和:68388

約数の個数: 96

約数和(自身を含む): 63513434880

約数和(自身を除く): 43383257760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 9904, 12380, 14856, 18570, 19808, 24760, 29712, 37140, 49520, 59424, 67751, 74280, 99040, 135502, 148560, 203253, 271004, 297120, 338755, 406506, 542008, 677510, 813012, 1016265, 1084016, 1355020, 1626024, 2032530, 2168032, 2710040, 3252048, 4065060, 5420080, 6504096, 8130120, 10840160, 16260240, 32520480, 41937869, 83875738, 125813607, 167751476, 209689345, 251627214, 335502952, 419378690, 503254428, 629068035, 671005904, 838757380, 1006508856, 1258136070, 1342011808, 1677514760, 2013017712, 2516272140, 3355029520, 4026035424, 5032544280, 6710059040, 10065088560, 20130177120]

約数ペア:

[(1, 20130177120), (2, 10065088560), (3, 6710059040), (4, 5032544280), (5, 4026035424), (6, 3355029520), (8, 2516272140), (10, 2013017712), (12, 1677514760), (15, 1342011808), (16, 1258136070), (20, 1006508856), (24, 838757380), (30, 671005904), (32, 629068035), (40, 503254428), (48, 419378690), (60, 335502952), (80, 251627214), (96, 209689345), (120, 167751476), (160, 125813607), (240, 83875738), (480, 41937869), (619, 32520480), (1238, 16260240), (1857, 10840160), (2476, 8130120), (3095, 6504096), (3714, 5420080), (4952, 4065060), (6190, 3252048), (7428, 2710040), (9285, 2168032), (9904, 2032530), (12380, 1626024), (14856, 1355020), (18570, 1084016), (19808, 1016265), (24760, 813012), (29712, 677510), (37140, 542008), (49520, 406506), (59424, 338755), (67751, 297120), (74280, 271004), (99040, 203253), (135502, 148560)]