36180720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 125503872

約数和(自身を除く): 89323152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1621, 1860, 2232, 2480, 2790, 3242, 3720, 4464, 4863, 5580, 6484, 7440, 8105, 9726, 11160, 12968, 14589, 16210, 19452, 22320, 24315, 25936, 29178, 32420, 38904, 48630, 50251, 58356, 64840, 72945, 77808, 97260, 100502, 116712, 129680, 145890, 150753, 194520, 201004, 233424, 251255, 291780, 301506, 389040, 402008, 452259, 502510, 583560, 603012, 753765, 804016, 904518, 1005020, 1167120, 1206024, 1507530, 1809036, 2010040, 2261295, 2412048, 3015060, 3618072, 4020080, 4522590, 6030120, 7236144, 9045180, 12060240, 18090360, 36180720]

約数ペア:

[(1, 36180720), (2, 18090360), (3, 12060240), (4, 9045180), (5, 7236144), (6, 6030120), (8, 4522590), (9, 4020080), (10, 3618072), (12, 3015060), (15, 2412048), (16, 2261295), (18, 2010040), (20, 1809036), (24, 1507530), (30, 1206024), (31, 1167120), (36, 1005020), (40, 904518), (45, 804016), (48, 753765), (60, 603012), (62, 583560), (72, 502510), (80, 452259), (90, 402008), (93, 389040), (120, 301506), (124, 291780), (144, 251255), (155, 233424), (180, 201004), (186, 194520), (240, 150753), (248, 145890), (279, 129680), (310, 116712), (360, 100502), (372, 97260), (465, 77808), (496, 72945), (558, 64840), (620, 58356), (720, 50251), (744, 48630), (930, 38904), (1116, 32420), (1240, 29178), (1395, 25936), (1488, 24315), (1621, 22320), (1860, 19452), (2232, 16210), (2480, 14589), (2790, 12968), (3242, 11160), (3720, 9726), (4464, 8105), (4863, 7440), (5580, 6484)]