780570938940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6374089}}^1$

素因数の和:6374271

約数の個数: 96

約数和(自身を含む): 2368713829440

約数和(自身を除く): 1588142890500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4710, 6123, 8164, 9420, 10205, 12246, 20410, 24492, 30615, 40820, 61230, 122460, 6374089, 12748178, 19122267, 25496356, 31870445, 38244534, 63740890, 76489068, 82863157, 95611335, 127481780, 165726314, 191222670, 248589471, 331452628, 382445340, 414315785, 497178942, 828631570, 994357884, 1000731973, 1242947355, 1657263140, 2001463946, 2485894710, 3002195919, 4002927892, 4971789420, 5003659865, 6004391838, 10007319730, 12008783676, 13009515649, 15010979595, 20014639460, 26019031298, 30021959190, 39028546947, 52038062596, 60043918380, 65047578245, 78057093894, 130095156490, 156114187788, 195142734735, 260190312980, 390285469470, 780570938940]

約数ペア:

[(1, 780570938940), (2, 390285469470), (3, 260190312980), (4, 195142734735), (5, 156114187788), (6, 130095156490), (10, 78057093894), (12, 65047578245), (13, 60043918380), (15, 52038062596), (20, 39028546947), (26, 30021959190), (30, 26019031298), (39, 20014639460), (52, 15010979595), (60, 13009515649), (65, 12008783676), (78, 10007319730), (130, 6004391838), (156, 5003659865), (157, 4971789420), (195, 4002927892), (260, 3002195919), (314, 2485894710), (390, 2001463946), (471, 1657263140), (628, 1242947355), (780, 1000731973), (785, 994357884), (942, 828631570), (1570, 497178942), (1884, 414315785), (2041, 382445340), (2355, 331452628), (3140, 248589471), (4082, 191222670), (4710, 165726314), (6123, 127481780), (8164, 95611335), (9420, 82863157), (10205, 76489068), (12246, 63740890), (20410, 38244534), (24492, 31870445), (30615, 25496356), (40820, 19122267), (61230, 12748178), (122460, 6374089)]