876207780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{77267}}^1$

素因数の和:77295

約数の個数: 120

約数和(自身を含む): 3141407808

約数和(自身を除く): 2265200028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 77267, 154534, 231801, 309068, 386335, 463602, 540869, 695403, 772670, 927204, 1081738, 1159005, 1390806, 1545340, 1622607, 2086209, 2163476, 2318010, 2704345, 2781612, 3245214, 3477015, 4172418, 4636020, 4867821, 5408690, 6258627, 6490428, 6954030, 8113035, 8344836, 9735642, 10431045, 10817380, 12517254, 13908060, 14603463, 16226070, 19471284, 20862090, 24339105, 25034508, 29206926, 31293135, 32452140, 41724180, 43810389, 48678210, 58413852, 62586270, 73017315, 87620778, 97356420, 125172540, 146034630, 175241556, 219051945, 292069260, 438103890, 876207780]

約数ペア:

[(1, 876207780), (2, 438103890), (3, 292069260), (4, 219051945), (5, 175241556), (6, 146034630), (7, 125172540), (9, 97356420), (10, 87620778), (12, 73017315), (14, 62586270), (15, 58413852), (18, 48678210), (20, 43810389), (21, 41724180), (27, 32452140), (28, 31293135), (30, 29206926), (35, 25034508), (36, 24339105), (42, 20862090), (45, 19471284), (54, 16226070), (60, 14603463), (63, 13908060), (70, 12517254), (81, 10817380), (84, 10431045), (90, 9735642), (105, 8344836), (108, 8113035), (126, 6954030), (135, 6490428), (140, 6258627), (162, 5408690), (180, 4867821), (189, 4636020), (210, 4172418), (252, 3477015), (270, 3245214), (315, 2781612), (324, 2704345), (378, 2318010), (405, 2163476), (420, 2086209), (540, 1622607), (567, 1545340), (630, 1390806), (756, 1159005), (810, 1081738), (945, 927204), (1134, 772670), (1260, 695403), (1620, 540869), (1890, 463602), (2268, 386335), (2835, 309068), (3780, 231801), (5670, 154534), (11340, 77267)]