2196550720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75431}}^1$

素因数の和:75468

約数の個数: 112

約数和(自身を含む): 6437668608

約数和(自身を除く): 4241117888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 75431, 150862, 301724, 377155, 528017, 603448, 754310, 980603, 1056034, 1206896, 1508620, 1961206, 2112068, 2413792, 2640085, 3017240, 3922412, 4224136, 4827584, 4903015, 5280170, 6034480, 6864221, 7844824, 8448272, 9806030, 10560340, 12068960, 13728442, 15689648, 16896544, 19612060, 21120680, 24137920, 27456884, 31379296, 33793088, 34321105, 39224120, 42241360, 54913768, 62758592, 68642210, 78448240, 84482720, 109827536, 137284420, 156896480, 168965440, 219655072, 274568840, 313792960, 439310144, 549137680, 1098275360, 2196550720]

約数ペア:

[(1, 2196550720), (2, 1098275360), (4, 549137680), (5, 439310144), (7, 313792960), (8, 274568840), (10, 219655072), (13, 168965440), (14, 156896480), (16, 137284420), (20, 109827536), (26, 84482720), (28, 78448240), (32, 68642210), (35, 62758592), (40, 54913768), (52, 42241360), (56, 39224120), (64, 34321105), (65, 33793088), (70, 31379296), (80, 27456884), (91, 24137920), (104, 21120680), (112, 19612060), (130, 16896544), (140, 15689648), (160, 13728442), (182, 12068960), (208, 10560340), (224, 9806030), (260, 8448272), (280, 7844824), (320, 6864221), (364, 6034480), (416, 5280170), (448, 4903015), (455, 4827584), (520, 4224136), (560, 3922412), (728, 3017240), (832, 2640085), (910, 2413792), (1040, 2112068), (1120, 1961206), (1456, 1508620), (1820, 1206896), (2080, 1056034), (2240, 980603), (2912, 754310), (3640, 603448), (4160, 528017), (5824, 377155), (7280, 301724), (14560, 150862), (29120, 75431)]