1289168160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{383681}}^1$

素因数の和:383706

約数の個数: 96

約数和(自身を含む): 4641017472

約数和(自身を除く): 3351849312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 383681, 767362, 1151043, 1534724, 1918405, 2302086, 2685767, 3069448, 3836810, 4604172, 5371534, 5755215, 6138896, 7673620, 8057301, 9208344, 10743068, 11510430, 12277792, 13428835, 15347240, 16114602, 18416688, 21486136, 23020860, 26857670, 30694480, 32229204, 36833376, 40286505, 42972272, 46041720, 53715340, 61388960, 64458408, 80573010, 85944544, 92083440, 107430680, 128916816, 161146020, 184166880, 214861360, 257833632, 322292040, 429722720, 644584080, 1289168160]

約数ペア:

[(1, 1289168160), (2, 644584080), (3, 429722720), (4, 322292040), (5, 257833632), (6, 214861360), (7, 184166880), (8, 161146020), (10, 128916816), (12, 107430680), (14, 92083440), (15, 85944544), (16, 80573010), (20, 64458408), (21, 61388960), (24, 53715340), (28, 46041720), (30, 42972272), (32, 40286505), (35, 36833376), (40, 32229204), (42, 30694480), (48, 26857670), (56, 23020860), (60, 21486136), (70, 18416688), (80, 16114602), (84, 15347240), (96, 13428835), (105, 12277792), (112, 11510430), (120, 10743068), (140, 9208344), (160, 8057301), (168, 7673620), (210, 6138896), (224, 5755215), (240, 5371534), (280, 4604172), (336, 3836810), (420, 3069448), (480, 2685767), (560, 2302086), (672, 1918405), (840, 1534724), (1120, 1151043), (1680, 767362), (3360, 383681)]