26136720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 90684672

約数和(自身を除く): 64547952

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, 1171, 1240, 1395, 1488, 1860, 2232, 2342, 2480, 2790, 3513, 3720, 4464, 4684, 5580, 5855, 7026, 7440, 9368, 10539, 11160, 11710, 14052, 17565, 18736, 21078, 22320, 23420, 28104, 35130, 36301, 42156, 46840, 52695, 56208, 70260, 72602, 84312, 93680, 105390, 108903, 140520, 145204, 168624, 181505, 210780, 217806, 281040, 290408, 326709, 363010, 421560, 435612, 544515, 580816, 653418, 726020, 843120, 871224, 1089030, 1306836, 1452040, 1633545, 1742448, 2178060, 2613672, 2904080, 3267090, 4356120, 5227344, 6534180, 8712240, 13068360, 26136720]

約数ペア:

[(1, 26136720), (2, 13068360), (3, 8712240), (4, 6534180), (5, 5227344), (6, 4356120), (8, 3267090), (9, 2904080), (10, 2613672), (12, 2178060), (15, 1742448), (16, 1633545), (18, 1452040), (20, 1306836), (24, 1089030), (30, 871224), (31, 843120), (36, 726020), (40, 653418), (45, 580816), (48, 544515), (60, 435612), (62, 421560), (72, 363010), (80, 326709), (90, 290408), (93, 281040), (120, 217806), (124, 210780), (144, 181505), (155, 168624), (180, 145204), (186, 140520), (240, 108903), (248, 105390), (279, 93680), (310, 84312), (360, 72602), (372, 70260), (465, 56208), (496, 52695), (558, 46840), (620, 42156), (720, 36301), (744, 35130), (930, 28104), (1116, 23420), (1171, 22320), (1240, 21078), (1395, 18736), (1488, 17565), (1860, 14052), (2232, 11710), (2342, 11160), (2480, 10539), (2790, 9368), (3513, 7440), (3720, 7026), (4464, 5855), (4684, 5580)]