70146720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6987

約数の個数: 144

約数和(自身を含む): 273611520

約数和(自身を除く): 203464800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6959, 10080, 13918, 20877, 27836, 34795, 41754, 48713, 55672, 62631, 69590, 83508, 97426, 104385, 111344, 125262, 139180, 146139, 167016, 194852, 208770, 222688, 243565, 250524, 278360, 292278, 313155, 334032, 389704, 417540, 438417, 487130, 501048, 556720, 584556, 626310, 668064, 730695, 779408, 835080, 876834, 974260, 1002096, 1113440, 1169112, 1252620, 1461390, 1558816, 1670160, 1753668, 1948520, 2004192, 2192085, 2338224, 2505240, 2922780, 3340320, 3507336, 3897040, 4384170, 4676448, 5010480, 5845560, 7014672, 7794080, 8768340, 10020960, 11691120, 14029344, 17536680, 23382240, 35073360, 70146720]

約数ペア:

[(1, 70146720), (2, 35073360), (3, 23382240), (4, 17536680), (5, 14029344), (6, 11691120), (7, 10020960), (8, 8768340), (9, 7794080), (10, 7014672), (12, 5845560), (14, 5010480), (15, 4676448), (16, 4384170), (18, 3897040), (20, 3507336), (21, 3340320), (24, 2922780), (28, 2505240), (30, 2338224), (32, 2192085), (35, 2004192), (36, 1948520), (40, 1753668), (42, 1670160), (45, 1558816), (48, 1461390), (56, 1252620), (60, 1169112), (63, 1113440), (70, 1002096), (72, 974260), (80, 876834), (84, 835080), (90, 779408), (96, 730695), (105, 668064), (112, 626310), (120, 584556), (126, 556720), (140, 501048), (144, 487130), (160, 438417), (168, 417540), (180, 389704), (210, 334032), (224, 313155), (240, 292278), (252, 278360), (280, 250524), (288, 243565), (315, 222688), (336, 208770), (360, 194852), (420, 167016), (480, 146139), (504, 139180), (560, 125262), (630, 111344), (672, 104385), (720, 97426), (840, 83508), (1008, 69590), (1120, 62631), (1260, 55672), (1440, 48713), (1680, 41754), (2016, 34795), (2520, 27836), (3360, 20877), (5040, 13918), (6959, 10080)]